{"title":"Electrochemistry Spares and Accessories","description":"\u003cp\u003eKeep your experiments running with our range of replacement parts, upgrades, consumables, and accessories.\u003c\/p\u003e\n\u003ch2 id=\"browse-products\"\u003eBrowse All\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003eRelated categories: \u003ca href=\"\/collections\/substrates-and-fabrication\" title=\"Substrates and Fabrication\"\u003esubstrates and fabrication\u003c\/a\u003e, \u003ca href=\"\/collections\/electrochemical-cells\" title=\"Electrochemical Cells\"\u003eelectrochemical cells\u003c\/a\u003e, \u003ca href=\"\/collections\/photoelectrochemical-cells\" title=\"Photoelectrochemical Cells\"\u003ephotoelectrochemical cells\u003c\/a\u003e, \u003ca href=\"\/products\/potentiostat?variant=43648153714904\" title=\"Potentiostat\"\u003epotentiostat\u003c\/a\u003e, \u003ca href=\"\/collections\/electrochemistry\" title=\"electrochemistry\"\u003eelectrochemistry\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"electrode-polishing-kit","title":"Electrode Polishing Kit, EPK-3","description":"\u003ch2 id=\"product-oneliner\"\u003eElectrode Polishing Kit, EPK-3\u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eRestore electrodes to their prime condition for reproducibility with the Ossila EPK-3 Polishing Kit\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"text-center\"\u003e\u003ca href=\"#overview\"\u003eOverview\u003c\/a\u003e | \u003ca href=\"#included\"\u003eIncluded\u003c\/a\u003e | \u003ca href=\"#msds\"\u003eMSDS\u003c\/a\u003e | \u003ca href=\"#pricing\"\u003ePricing and Options\u003c\/a\u003e | \u003ca href=\"#resources\"\u003eResources and Support\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp id=\"overview\"\u003eElectrodes can be often maintained by a rinsing them with water or acetonitrile, or a good wipe with a solvent wet tissue to remove any dust or organic residues absorbed into the electrode. However, if rinsing and wiping is insufficient to clean the surface of the electrode, then you can use the Ossila EPK-3 Electrode Polishing Kit. This kit offers you the best polishing for your electrodes to restore them to their prime condition for reproducibility.\u003c\/p\u003e\n\u003cp\u003eThe Ossila Electrode Polishing Kit includes several materials for the electrode polishing process. The kit involves an acrylic plate as the base, a polishing cloth as the support, and multiple alumina polishing powders of varied sizes of 0.05 μm, 0.3 μm and 1.0 μm in diameter as the grinding agent.\u003c\/p\u003e\n\u003cdiv class=\"panel panel-default\"\u003e\n\u003cdiv class=\"panel-body\"\u003e\n\u003ch3\u003eWhat alumina polishing powder diameter should I use?\u003c\/h3\u003e\n\u003chr\u003e\n\u003cp\u003eIn general, 0.05 μm alumina polishing powder is the most frequently used size for disc electrodes to remove any residue from the electrode. However, if scratches are present on the surface of the electrode, it is recommended that you use the alumina polishing powders of 1.0 μm, 0.3 μm and 0.05 μm in succession. It is also advised that you use a 1200 grit sandpaper (grey in color) polishing treatment before using the alumina polishing powders if scratches are spotted.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe nylon polishing cloth (black in color) is used together with the 1.0 μm alumina polishing powder, while the micro-polishing cloth (brown in color) is used either with the 0.3 μm or the 0.05 μm alumina polishing powder. The back side of both the nylon and the micro polishing cloths are adhesive so they can be securely attached to the surface of the acrylic base. Please ensure you clean and dry the acrylic surface and remove the protective cover on the back side of the cloth before applying it to the acrylic surface.\u003c\/p\u003e\n\u003ch2 id=\"included\"\u003eIncluded\u003c\/h2\u003e\n\u003chr\u003e\n\u003cul\u003e\n\u003cli\u003e5 × 1200 grit sandpaper (grey in color), Ø72 mm\u003c\/li\u003e\n\u003cli\u003e5 × nylon polishing cloth (black in color), Ø72 mm\u003c\/li\u003e\n\u003cli\u003e5 × micro-polishing cloth (coffee in color), Ø72 mm\u003c\/li\u003e\n\u003cli\u003e2 × acrylic plate base\u003c\/li\u003e\n\u003cli\u003e1 × 15 g 1.0 μm alumina polishing powder\u003c\/li\u003e\n\u003cli\u003e1 × 15 g 0.3 μm alumina polishing powder\u003c\/li\u003e\n\u003cli\u003e1 × 15 g 0.05 μm alumina polishing powder\u003c\/li\u003e\n\u003cli\u003e3 × spoon\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"inline-block-container\"\u003e\n\u003cfigure class=\"double-float-left\"\u003e\u003cimg alt=\"coffee coloured micro-polishing cloth\" class=\"fill\" height=\"278.09\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/coffee-coloured-micro-polishing-cloth.jpg?v=1715238555\" width=\"417.16\"\u003e\n\u003cfigcaption\u003e0.05 µm and 0.3 µm alumina powder should be used with a coffee colored micro-polishing cloth\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"double-float-right\"\u003e\u003cimg alt=\"1 µm alumina powder should be used with a black nylon polishing cloth\" class=\"fill\" height=\"278.09\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Black-Grit-paper.jpg\" width=\"417.16\"\u003e\n\u003cfigcaption\u003e1 µm alumina powder should be used with a black nylon polishing cloth\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"msds\"\u003eMSDS Documentation\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/downloads.ossila.com\/msds\/electrode-polishing-kit.pdf\" target=\"_blank\" title=\"Electrode-polishing-kit MSDS Sheet MSDS Sheet\"\u003e\u003cimg alt=\"electrode-polishing-kit\" class=\"msds-icon\" height=\"39\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/product-downloads-msds.svg\" width=\"30\"\u003eElectrode-polishing-kit MSDS Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/downloads.ossila.com\/msds\/electrode-polishing-kit.pdf\" target=\"_blank\" title=\"Alumina Powder MSDS Sheet MSDS Sheet\"\u003e\u003cimg alt=\"alunima powder\" class=\"msds-icon\" height=\"39\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/product-downloads-msds.svg\" width=\"30\"\u003eAlumina Polishing Powder MSDS Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"pricing\"\u003ePricing\u003c\/h2\u003e\n\u003chr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"38.2%\"\u003e\u003cb\u003eProduct Name\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003e\u003cb\u003eOrder Code\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003e\u003cb\u003eQuantity\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"38.2%\"\u003eElectrode Polishing Kit, EPK-3\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003eC2018A1\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003e1 Kit\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003e[[price gbp=\"165\"]]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"38.2%\"\u003eElectrode Polishing Kit, EPK-3\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003eC2018A1\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003e5 Kit\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003e[[price gbp=\"660\"]]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"38.2%\"\u003ePolishing Powder, 0.05 μm\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003eM2229D1\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003e25 g\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003e[[price gbp=\"44\"]]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"38.2%\"\u003ePolishing Powder, 0.3 μm\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003eM2229D2\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003e25 g\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003e[[price gbp=\"44\"]]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"38.2%\"\u003ePolishing Powder, 1 μm\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003eM2229D3\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003e25 g\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003e[[price gbp=\"44\"]]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"38.2%\"\u003ePolishing Powders, 0.05 μm, 0.3 μm and 1 μm\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003eM2229D0\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003e15 g + 15 g + 15 g\u003c\/td\u003e\n\u003ctd width=\"20.6%\"\u003e[[price gbp=\"66\"]]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 id=\"resources\"\u003eResources and Support\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"col-xs-12 button-col\"\u003e\n\u003cdiv class=\"card-box\"\u003e\n\u003ch3 class=\"h4\"\u003eHow to use the Ossila Electrode Cleaning Polishing Kit\u003c\/h3\u003e\n\u003cp\u003eApply a small amount of alumina polishing powder (∼ 0.5 g) onto the polishing cloth and then wet the powder with distilled water. Hold the electrode vertically and securely and run the electrode through the wet powdered cloth in the pattern of 8. Please do not use too much force since the electrode could break during this process.\u003c\/p\u003e\n\u003ca href=\"\/pages\/how-to-use-the-ossila-electrode-cleaning-polishing-kit\"\u003eLearn more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Ossila","offers":[{"title":"Electrode Polishing Kit \/ 1 Kit","offer_id":43646388437208,"sku":"C2018A1","price":165.0,"currency_code":"GBP","in_stock":true},{"title":"Electrode Polishing Kit \/ 5 Kit","offer_id":43646401183960,"sku":"C2018A1-5","price":660.0,"currency_code":"GBP","in_stock":true},{"title":"Alumina Polishing Powders \/ Polishing Powders (0.05 µm) - 25 g","offer_id":43646388601048,"sku":"M2229D1-25g","price":44.0,"currency_code":"GBP","in_stock":true},{"title":"Alumina Polishing Powders \/ Polishing Powders (0.30 µm) - 25 g","offer_id":43646388633816,"sku":"M2229D2-25g","price":44.0,"currency_code":"GBP","in_stock":true},{"title":"Alumina Polishing Powders \/ Polishing Powders (1 µm) - 25 g","offer_id":43646388666584,"sku":"M2229D3-25g","price":44.0,"currency_code":"GBP","in_stock":true},{"title":"Alumina Polishing Powders \/ Polishing Powders (0.05 µm + 0.3 µm + 1 µm) - 15 g each","offer_id":43646388699352,"sku":"M2229D0","price":66.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/electrode-polishing-kit.jpg?v=1767799619"},{"product_id":"reference-electrode-salt-bridge","title":"Reference Electrode Salt Bridge","description":"\u003ch2 id=\"product-oneliner\"\u003eReplacement salt bridge for aqueous Ag\/AgCl reference electrodes\u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eRestore electrodes with a blocked frit not clearable with cleaning\u003c\/p\u003e\n\u003chr\u003e\n\u003cp id=\"overview\"\u003eWithout regular cleaning, the ceramic frit on reference electrodes can become blocked. In some cases, this can be cleared by cleaning the electrode with distilled\/deionized water. If this fails, you may need to replace the ceramic frit and glass enclosure.\u003c\/p\u003e\n\u003cp\u003eTo replace your reference electrode salt bridge:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemove the two black protective caps from the new glass enclosure\u003c\/li\u003e\n\u003cli\u003eGently remove the wire and white plastic cap from your old electrode\u003c\/li\u003e\n\u003cli\u003ePrepare your new reference electrode by adding your electrolyte\u003c\/li\u003e\n\u003cli\u003eCarefully press-fit the wire and plastic cap into the new glass tube\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTake care when handling the delicate glass enclosures. Apply only gentle pressure when removing the wire from your old enclosure or setting up your new reference electrode, and hold your electrodes with a light grip to avoid breakage.\u003c\/p\u003e\n\u003cfigure\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"salt-bridge\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/reference-electrode-salt-bridge-dimension.svg?v=1781256664\" style=\"margin-bottom: 16px; float: none;\" width=\"600\"\u003e\u003c\/div\u003e\n\u003cfigcaption\u003eReference Electrode Salt Bridge Dimensions (mm)\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch2 id=\"pricing\"\u003ePricing and Options\u003c\/h2\u003e\n\u003chr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"61.2%\"\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"61.2%\"\u003eReplacement Salt Bridge 80mm - Pack of 2\u003c\/td\u003e\n\u003ctd\u003eC2015R1-2\u003c\/td\u003e\n\u003ctd\u003e[[price gbp=\"70\"]]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"61.2%\"\u003eReplacement Salt Bridge 80 mm - Pack of 5\u003c\/td\u003e\n\u003ctd\u003eC2015R1-5\u003c\/td\u003e\n\u003ctd\u003e[[price gbp=\"150\"]]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"61.2%\"\u003eReplacement Salt Bridge 150mm - Pack of 1\u003c\/td\u003e\n\u003ctd\u003eC2015R3\u003c\/td\u003e\n\u003ctd\u003e[[price gbp=\"60\"]]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 id=\"accessories\"\u003eAccessories and Related Products\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e[[collection handle=\"electrochemistry\" tags=\"reference-electrodes\"]]\u003c\/p\u003e\n\u003ch2 id=\"resources\"\u003eResources and Support\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"tile-container\"\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"https:\/\/www.ossila.com\/pages\/how-to-prepare-a-reference-electrode\"\u003e\u003cimg alt=\"Reference electrode\" height=\"160\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/AgAg_product-photo.jpg?v=1749809796\u0026amp;width=240\"\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/www.ossila.com\/pages\/how-to-prepare-a-reference-electrode\"\u003eHow To Prepare a Reference Electrode\u003c\/a\u003e\n\u003cp\u003eThe reference electrode has a white cap which holds the silver or silver\/silver chloride wire. The cap is detachable with a gentle force. Hold the glass tube and twist the white cap gently and pull it away from the glass tube. The glass tube is delicate so do not apply a strong force while holding the glass tube.\u003c\/p\u003e\n\u003ca href=\"\/pages\/how-to-prepare-a-reference-electrode\"\u003eLearn more...\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Ossila","offers":[{"title":"80mm \/ Pack of 2 Salt Bridges","offer_id":51809898528984,"sku":"C2015R1-2","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"80mm \/ Pack of 5 Salt Bridges (Best Value)","offer_id":51809898561752,"sku":"C2015R1-5","price":150.0,"currency_code":"GBP","in_stock":true},{"title":"150mm \/ 1 Salt Bridge","offer_id":51809975206104,"sku":"C2015R3","price":60.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/reference-electrode-salt-bridge-product-photo-2-pack.jpg?v=1781265956"},{"product_id":"peek-electrochemical-cell-screws","title":"PEEK Electrochemical Cell Screw Set","description":"\u003ch2 id=\"product-oneliner\"\u003ePEEK Electrochemical Cell Screws for More Demanding Applications\u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eEnables electrochemical cells to be used under high temperature and in chemically aggressive conditions\u003c\/p\u003e\n\u003chr\u003e\n\u003cp id=\"overview\"\u003eStandard electrode securing and gas inlet\/outlet securing screws in electrochemical cells are made out of POM (Polyoxymethylene). POM has many benefits, including high engineerability and wear resistance which allows the screws to fit well into the cells with long durability. However, the stability of POM is generally limited to moderate conditions, and it can start to melt or degrade when exposed to more demanding conditions. With better temperature and chemical resistivity, PEEK screws offer an excellent alternative.\u003c\/p\u003e\n\u003cp\u003eCompared to POM, PEEK (polyether ether ketone) electrochemical cell screws provide you with more flexibility in setting up experiment conditions. PEEK is known for survivability under the following conditions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Temperature Environments: PEEK provides high thermal stability supporting high-temperature electrochemical processes\u003c\/li\u003e\n\u003cli\u003eCorrosive Chemical Environments: PEEK is resistant to a wide range of inorganic and organic chemicals, including concentrated acids (e.g., sulfuric or nitric acid), bases (NaOH, KOH), and harsh organic solvents.\u003c\/li\u003e\n\u003cli\u003eHydrolysis\/Steam Environments: PEEK performs well in pressurized hot water and steam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"text-italics\"\u003eThough PEEK is generally compatible with most of the commonly using electrolytes, specific conditions may cause degradation. Please contact us to confirm suitability if you have concerns.\u003c\/p\u003e\n\u003ch2 id=\"specifications\"\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003eAll dimensions are in millimeters.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg alt=\"PEEK Electrochemical Cell Screw Set\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/peek-electrochemical-cell-screw-set-dimensions.svg?\u0026amp;width=600\" width=\"600\"\u003e\n\u003cfigcaption\u003eElectrode inlet\/outlet (Left) \u0026amp; Gas inlet\/outlet (right)\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch2 id=\"gallery\"\u003ePEEK Gallery\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"carousel-container carousel-gallery\"\u003e\n\u003cdiv style=\"transform: translateX(-1290px);\" class=\"carousel-track ease-in-out-transition\"\u003e\n\u003ca class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/super-sealed-cell-and-peek-screws.jpg?width=1024\" title=\"PEEK Screw with Super-sealed Electrochemical Cell\"\u003e \u003cimg alt=\"PEEK Screw with Super-sealed Electrochemical Cell\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/super-sealed-cell-and-peek-screws.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" width=\"420\"\u003e \u003c\/a\u003e \u003ca class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/peek-electrode-inlet.jpg?width=1024\" title=\"PEEK Electrode Inlet\"\u003e \u003cimg alt=\"PEEK Electrode Inlet\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/peek-electrode-inlet.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" width=\"420\"\u003e \u003c\/a\u003e \u003ca class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/super-sealed-cell-with-peek-screw-set.jpg?width=1024\" title=\"PEEK Electrochemical Cell Screw Set with Cell\"\u003e \u003cimg alt=\"PEEK Electrochemical Cell Screw Set with Cell\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/super-sealed-cell-with-peek-screw-set.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" width=\"420\"\u003e \u003c\/a\u003e \u003ca class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/peek-gas-inlet.jpg?width=1024\" title=\"PEEK Gas Inlet\"\u003e \u003cimg alt=\"PEEK Gas Inlet\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/peek-gas-inlet.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" width=\"420\"\u003e \u003c\/a\u003e \u003ca class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/peek-screw-set-with-super-sealed-elecrochemical-cell.jpg?width=1024\" title=\"PEEK screw set with Super-sealed Electrochemical Cell\"\u003e \u003cimg alt=\"PEEK screw set with Super-sealed Electrochemical Cell\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/peek-screw-set-with-super-sealed-elecrochemical-cell.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" width=\"420\"\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ca class=\"carousel-left-control\" role=\"button\"\u003e \u003csvg aria-hidden=\"true\" class=\"icon icon-chevron-left\"\u003e\u003cuse href=\"#icon-chevron-left\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003ePrevious \u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"carousel-right-control\" role=\"button\"\u003e \u003csvg aria-hidden=\"true\" class=\"icon icon-chevron-right\"\u003e\u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003eNext \u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"included\"\u003eIn the Box\u003c\/h2\u003e\n\u003chr\u003e\n\u003cul\u003e\n\u003cli\u003e6 Gas Inlet\/ Outlet Secure Screws (OD-3 mm)\u003c\/li\u003e\n\u003cli\u003e4 Electrode Secure Screws (OD- 6.5 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"accessories\"\u003eAccessories and Related Products\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e[[collection handle=\"electrochemistry\" tags=\"electrochemical-cells\" limit=\"5\"]]\u003c\/p\u003e\n\u003ch2 id=\"resources\"\u003eResources and Support\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"tile-container\"\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"https:\/\/www.ossila.com\/pages\/peek-vs-ptfe\"\u003e\u003cimg alt=\"PEEK vs PTFE\" height=\"160\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/peek-vs-ptfe.png?crop=center\u0026amp;width=160\u0026amp;height=160\"\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/www.ossila.com\/pages\/peek-vs-ptfe\"\u003e PEEK vs PTFE\u003c\/a\u003e\n\u003cp\u003eThe choice of whether to use PEEK (polyether ether ketone) or PTFE (polytetrafluoroethylene, Teflon) comes down to the conditions of your planned experiments. The key polymer properties to consider are:\u003c\/p\u003e\n\u003ca href=\"\/pages\/peek-vs-ptfe\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ossila","offers":[{"title":"Set of 10","offer_id":51584607879384,"sku":"C2041A1","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/peek-electrochemical-cell-screw-set-product-photo.jpg?v=1777367449"},{"product_id":"luggin-capillary","title":"Luggin Capillary","description":"\u003ch2 id=\"product-oneliner\"\u003eLuggin Capillary for Reduced iR drop\u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eClosely position your reference and working electrodes for more accurate voltage measurements\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"text-center\"\u003e\u003ca href=\"#specification\"\u003eSpecifications\u003c\/a\u003e | \u003ca href=\"#gallery\"\u003eGallery\u003c\/a\u003e | \u003ca href=\"#pricing\"\u003ePricing\u003c\/a\u003e | \u003ca href=\"#related-products\"\u003eRelated Products\u003c\/a\u003e | \u003ca href=\"#technical-support\"\u003eTechnical Support\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eA Luggin capillary is a fine, curved glass tube filled with electrolyte, used to position the tip of a reference electrode as close as possible to the working electrode surface to minimize the uncompensated resistance in electrochemical measurements.\u003c\/p\u003e\u003cp\u003eThe technique was first introduced by an Australian chemist “Hans Luggin”. The term \"capillary\" refers to the fine bore of the tube; its narrow diameter relies on capillary forces to retain the electrolyte within the tip, preventing gas bubble entrapment and maintaining a stable, continuous ionic pathway between the reference electrode and the working electrode surface.\u003c\/p\u003e\u003cp\u003eAccurate measurement of the potential between the working and reference electrode is essential for reliable electrochemical data. Any uncompensated resistance, particularly the solution resistance between the working electrode and the reference electrode tip, introduces error into potential measurements, distorting kinetic and mechanistic data. The characteristic curved tip of the Luggin capillary allows the reference electrode to be brought close to the working electrode without physically obstructing current flow, substantially reducing this uncompensated (iR) resistance.\u003c\/p\u003e\n\u003cp\u003eThe capillary also functions as a secondary junction, physically isolating the reference electrode from the bulk electrolyte. This limits the ingress of reference electrode fill solution ions (such as Ag⁺ or Cl⁻) into the main cell, protecting the working electrolyte from contamination, which can otherwise compromise sensitive electrochemical measurements over time.  Available in two lengths, 34 mm and 47 mm, to suit different cell geometries and reference electrode positioning requirements.\u003c\/p\u003e\n\u003cdiv class=\"info-tip-box\"\u003ePlease select the Luggin capillary length according to your specific cell model. A new Luggin capillary cannot be retrofitted into cells that were not originally designed with a Luggin capillary port, as the internal dimensions and port structure may not accommodate it.\u003c\/div\u003e\n\u003cdiv class=\"row display-flex\"\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg loading=\"lazy\" width=\"50\" height=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/luggin-icon.svg\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eCurved Tip Design\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eClose proximity positioning to the working electrode\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg loading=\"lazy\" width=\"50\" height=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/safe-enviroment-icon.svg\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eAs a Secondary Junction\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eReduce main electrolyte contamination\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg loading=\"lazy\" width=\"50\" height=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/versatile-icon.svg\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eFlexibility of Selection\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eAvailable in 34 mm and 47 mm lengths\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg loading=\"lazy\" width=\"50\" height=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/large-tick-icon.svg\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eCompatibility\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eCompatible with standard reference electrode diameter\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"specification\"\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ctable style=\"width: 100%; height: 274.313px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth width=\"38.2%\" style=\"width: 41.9656%; height: 39.1875px;\"\u003eProduct Name\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 39.1875px;\"\u003eLuggin Capillary (34mm)\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 39.1875px;\"\u003eLuggin Capillary (47mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.9656%; height: 19.5938px;\"\u003eSKU\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 19.5938px;\"\u003eC2041E1\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 19.5938px;\"\u003eC2041K1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.9656%; height: 19.5938px;\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 19.5938px;\"\u003e34 mm\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 19.5938px;\"\u003e47mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.9656%; height: 19.5938px;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 19.5938px;\"\u003eBorosilicate Glass\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 19.5938px;\"\u003eBorosilicate Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.9656%; height: 19.5938px;\"\u003eTip\/Frit Material\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 19.5938px;\"\u003eCeramic\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 19.5938px;\"\u003eCeramic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.9656%; height: 19.5938px;\"\u003eTip\/Frit Diameter\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 19.5938px;\"\u003e1 mm\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 19.5938px;\"\u003e1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.9656%; height: 19.5938px;\"\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 19.5938px;\"\u003e2 mm\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 19.5938px;\"\u003e2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 41.9656%; height: 39.1875px;\"\u003eCompatible Reference Electrode Diameter\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 39.1875px;\"\u003eAll \u0026lt;7 mm\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 39.1875px;\"\u003eAll \u0026lt;7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.375px;\"\u003e\n\u003cth style=\"width: 41.9656%; height: 78.375px;\"\u003eElectrolyte Compatibility\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 78.375px;\"\u003eNot recommend for strongly acidic or alkaline or molten salt electrolytes\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 78.375px;\"\u003eNot recommend for strongly acidic or alkaline or molten salt electrolytes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cfigure\u003e\u003cimg alt=\"Luggin Capillary Tubes\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/luggin-capillary-diagram.svg?\u0026amp;width=848\" width=\"848\"\u003e\n\u003cfigcaption\u003eDiagram of 34 mm and 47 mm Luggin Capillary Tubes\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch2 id=\"gallery\"\u003eLuggin Capillary Gallery\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"carousel-container carousel-gallery\"\u003e\n\u003cdiv class=\"carousel-track ease-in-out-transition\"\u003e\n\u003ca title=\"Luggin Capillary\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/luggin-capillary-size-comp.jpg?width=1024\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/luggin-capillary-size-comp.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" alt=\"Luggin Capillary\"\u003e \u003c\/a\u003e \u003ca title=\"Cell with salt bridge\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/electrochemical-cell-with-luggin-capillary-inlet.jpg?width=1024\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/electrochemical-cell-with-luggin-capillary-inlet.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" alt=\"Cell with salt bridge\"\u003e \u003c\/a\u003e \u003ca title=\"Luggin Capillary Frit\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/luggin-capillary-frit.jpg?width=1024\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/luggin-capillary-frit.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" alt=\"Luggin Capillary Frit\"\u003e \u003c\/a\u003e \u003ca title=\"Gas Dispersion Tube Frit\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/electrochemical-cell-with-luggin-capillary-inlet-setup.jpg?width=1024\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/electrochemical-cell-with-luggin-capillary-inlet-setup.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" alt=\"Gas Dispersion Tube Frit\"\u003e \u003c\/a\u003e \u003ca title=\"Luggin Capillary Closeup\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/luggin-capillary-closeup.jpg?width=1024\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/luggin-capillary-closeup.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" alt=\"Luggin Capillary Closeup\"\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ca class=\"carousel-left-control\" role=\"button\"\u003e \u003csvg class=\"icon icon-chevron-left\"\u003e\u003cuse href=\"#icon-chevron-left\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003ePrevious\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"carousel-right-control\" role=\"button\"\u003e \u003csvg class=\"icon icon-chevron-right\"\u003e\u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003eNext\u003c\/span\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"pricing\"\u003ePricing and Options\u003c\/h2\u003e\n\u003chr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eProduct Name\u003c\/th\u003e\n\u003cth width=\"30.9%\"\u003eProduct Code\u003c\/th\u003e\n\u003cth width=\"30.9%\"\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLuggin Capillary (34mm)\u003c\/td\u003e\n\u003ctd\u003eC2041E1\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ossila-currency-exchange\" data-gbp-price=\"30\" data-nosnippet=\"true\"\u003e£30\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLuggin Capillary (34mm) - Pack of 5\u003c\/td\u003e\n\u003ctd\u003eC2041E1-5\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ossila-currency-exchange\" data-gbp-price=\"130\" data-nosnippet=\"true\"\u003e£130\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLuggin Capillary (47 mm)\u003c\/td\u003e\n\u003ctd\u003eC2041K1\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ossila-currency-exchange\" data-gbp-price=\"30\" data-nosnippet=\"true\"\u003e£30\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLuggin Capillary (47mm) - Pack of 5\u003c\/td\u003e\n\u003ctd\u003eC2041K1-5\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ossila-currency-exchange\" data-gbp-price=\"130\" data-nosnippet=\"true\"\u003e£130\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 id=\"related-products\"\u003eRelated Products\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"collection-container\"\u003e\n\u003cdiv class=\"collection-tile\"\u003e\u003ca href=\"\/collections\/electrochemical-cells\"\u003e\n\u003cdiv class=\"collection-button background-ossila-blue\"\u003e\n\u003cimg width=\"150\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/electrochemical-cell-collection-design.png?v=1715167619\" loading=\"lazy\" height=\"109\" alt=\"Electrochemical Cell Collection\"\u003e\n\u003cp\u003e\u003cstrong\u003eElectrochemical Cells\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"collection-tile\"\u003e\u003ca href=\"\/collections\/photoelectrochemical-cells\"\u003e\n\u003cdiv class=\"collection-button background-light-blue\"\u003e\n\u003cimg width=\"150\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Photoelectrochemical-cells-collection-design.png?v=1715167619\" loading=\"lazy\" height=\"109\" alt=\"Photoelectrochemical Cell Collection\"\u003e\n\u003cp\u003e\u003cstrong\u003ePhotoelectrochemical\u003cbr\u003eCells\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"collection-tile\"\u003e\u003ca href=\"\/collections\/electrodes\"\u003e\n\u003cdiv class=\"collection-button background-ossila-blue\"\u003e\n\u003cimg width=\"150\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Electrode-collection-design.png?v=1715167618\" loading=\"lazy\" height=\"109\" alt=\"Electrochemical Cell Collection\"\u003e\n\u003cp\u003e\u003cstrong\u003eElectrodes\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ossila","offers":[{"title":"34 mm \/ Individual Item","offer_id":52163379331288,"sku":"C2041E1","price":30.0,"currency_code":"GBP","in_stock":true},{"title":"34 mm \/ Pack of 5","offer_id":52163379364056,"sku":"C2041E1-5","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"47 mm \/ Individual Item","offer_id":52163379396824,"sku":"C2041K1","price":30.0,"currency_code":"GBP","in_stock":true},{"title":"47 mm \/ Pack of 5","offer_id":52163379429592,"sku":"C2041K1-5","price":130.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/luggin-capillary-47mm-product-photo.jpg?v=1786458258"},{"product_id":"gas-dispersion-tube","title":"Gas Dispersion Tube","description":"\u003ch2 id=\"product-oneliner\"\u003eGas Bubbler with a Sintered Porous Glass Frit\u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eMaintain reproducible reaction conditions in either gas reduction or evolution reactions, or remove the dissolved oxygen before sensitive experiments\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"text-center\"\u003e\u003ca href=\"#specification\"\u003eSpecifications\u003c\/a\u003e | \u003ca href=\"#gallery\"\u003eGallery\u003c\/a\u003e | \u003ca href=\"#pricing\"\u003ePricing\u003c\/a\u003e | \u003ca href=\"#related-products\"\u003eRelated Products\u003c\/a\u003e | \u003ca href=\"#technical-support\"\u003eTechnical Support\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eA gas dispersion tube or a bubbler is a slender tube fitted with a sintered glass frit at the tip, used to introduce and disperse gas into the electrolyte as a fine stream of bubbles. The frit breaks the gas flow into small, evenly distributed bubbles, maximising gas-liquid contact area and improving mass transport to and from the electrolyte.\u003c\/p\u003e\n\u003cp\u003eThe dispersion tube supports three distinct functions, depending on the experiment:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurging:\u003c\/strong\u003e Remove dissolved gases (typically oxygen) from the electrolyte before an experiment begins, using an inert gas such as N₂ or Ar. This is standard practice before HER and OER studies, where dissolved O₂ can interfere with electrode kinetics or introduce background reduction currents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaturation:\u003c\/strong\u003e Pre-equilibrate the electrolyte with a specific reactant gas so its dissolved concentration reaches a known, stable value before measurement begins. This is essential for CO₂RR, where the electrolyte must be CO₂-saturated, and NRR, where N₂ saturation defines the available nitrogen feedstock. Similarly for ORR, where the electrolyte must be O₂-saturated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSparging:\u003c\/strong\u003e A continuous gas flow is maintained throughout the experiment, replenishing gas consumed at the electrode surface and holding a steady dissolved gas concentration during extended CO₂RR, ORR or NRR testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAvailable in two lengths, 45 mm and 60 mm, to accommodate different cell depths and electrode configurations compatible with Ossila Electrochemical Cells and similar products.\u003c\/p\u003e\n\u003cdiv class=\"info-tip-box\"\u003ePlease select the Dispersion Tube length according to your specific cell model. The frit disperses gas but does not prevent reverse flow. To avoid electrolyte suck-back into gas supply lines, use a suitable trap or check valve, particularly when gas flow is paused or pressure fluctuates. Also, even it's not the primary purpose, if the frit positioned above the electrolyte in the headspace, it can act as a splash\/aerosol guard for gas collection applications.\u003c\/div\u003e\n\u003cdiv class=\"row display-flex\"\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg loading=\"lazy\" width=\"50\" height=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/flow-icon.svg\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eEfficient Gas Dispersion\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eDisperse gas into the electrolyte as a fine stream of bubbles\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg loading=\"lazy\" width=\"50\" height=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/range-of-sizes-icon.svg\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eThree Functions\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eSupports purging, saturation, and sparging workflows\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg loading=\"lazy\" width=\"50\" height=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/reusability-icon.svg\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eReaction Reproducibility\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eHelp to maintain repeatability across reduction and evolution reactions \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg loading=\"lazy\" width=\"50\" height=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/versatile-icon.svg\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eFlexibility\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eAvailable in 45 mm and 60 mm lengths to suit different cell geometries\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"specification\"\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ctable style=\"width: 100%; height: 254.719px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth width=\"38.2%\" style=\"width: 41.9656%; height: 19.5938px;\"\u003eProduct Name\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 19.5938px;\"\u003eGas Dispersion Tube (45mm)\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 19.5938px;\"\u003eGas Dispersion Tube (60mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.9656%; height: 19.5938px;\"\u003eSKU\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 19.5938px;\"\u003eC2047B1\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 19.5938px;\"\u003eC2047D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.9656%; height: 19.5938px;\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 19.5938px;\"\u003e45 mm\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 19.5938px;\"\u003e60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.9656%; height: 19.5938px;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 19.5938px;\"\u003eBorosilicate Glass\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 19.5938px;\"\u003eBorosilicate Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.9656%; height: 19.5938px;\"\u003eTip\/Frit Material\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 19.5938px;\"\u003eGlass\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 19.5938px;\"\u003eGlass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.9656%; height: 19.5938px;\"\u003eTip\/Frit Diameter\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 19.5938px;\"\u003e5 mm\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 19.5938px;\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.9656%; height: 19.5938px;\"\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 19.5938px;\"\u003e7 mm\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 19.5938px;\"\u003e7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.375px;\"\u003e\n\u003cth style=\"width: 41.9656%; height: 78.375px;\"\u003eElectrolyte Compatibility\u003c\/th\u003e\n\u003ctd style=\"width: 31.5001%; height: 78.375px;\"\u003eNot recommend for strongly acidic or alkaline or molten salt electrolytes\u003c\/td\u003e\n\u003ctd style=\"width: 25.8123%; height: 78.375px;\"\u003eNot recommend for strongly acidic or alkaline or molten salt electrolytes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cfigure\u003e\u003cimg alt=\"Gas Dispersion Tube\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/gas-dispersion-tube.svg?\u0026amp;width=848\" width=\"848\"\u003e\n\u003cfigcaption\u003eDiagram of 45 mm and 60 mm Gas Dispersion Tube\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch2 id=\"gallery\"\u003eGas Dispersion Tube Gallery\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"carousel-container carousel-gallery\"\u003e\n\u003cdiv class=\"carousel-track ease-in-out-transition\"\u003e\n\u003ca title=\"Gas Dispersion Tube\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/gas-dispersion-tube-size-comp.jpg?width=1024\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/gas-dispersion-tube-size-comp.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" alt=\"Gas Dispersion Tube\"\u003e \u003c\/a\u003e \u003ca title=\"Cell with salt bridge\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/electrochemical-cell-with-luggin-capillary-inlet.jpg?width=1024\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/electrochemical-cell-with-luggin-capillary-inlet.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" alt=\"Cell with salt bridge\"\u003e \u003c\/a\u003e \u003ca title=\"Gas Dispersion Tube Frit\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/gas-dispersion-tube-frit.jpg?width=1024\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/gas-dispersion-tube-frit.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" alt=\"Gas Dispersion Tube Frit\"\u003e \u003c\/a\u003e \u003ca title=\"Gas Dispersion Tube Closeup\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/gas-dispersion-tube-frit-closeup.jpg?width=1024\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/gas-dispersion-tube-frit-closeup.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" alt=\"Gas Dispersion Tube Closeup\"\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ca class=\"carousel-left-control\" role=\"button\"\u003e \u003csvg class=\"icon icon-chevron-left\"\u003e\u003cuse href=\"#icon-chevron-left\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003ePrevious\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"carousel-right-control\" role=\"button\"\u003e \u003csvg class=\"icon icon-chevron-right\"\u003e\u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003eNext\u003c\/span\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"pricing\"\u003ePricing and Options\u003c\/h2\u003e\n\u003chr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eProduct Name\u003c\/th\u003e\n\u003cth width=\"30.9%\"\u003eProduct Code\u003c\/th\u003e\n\u003cth width=\"30.9%\"\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Dispersion Tube (45 mm)\u003c\/td\u003e\n\u003ctd\u003eC2047B1\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ossila-currency-exchange\" data-gbp-price=\"25\" data-nosnippet=\"true\"\u003e£25\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Dispersion Tube (45 mm)- Pack of 5\u003c\/td\u003e\n\u003ctd\u003eC2047B1-5\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ossila-currency-exchange\" data-gbp-price=\"110\" data-nosnippet=\"true\"\u003e£110\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Dispersion Tube (60 mm)\u003c\/td\u003e\n\u003ctd\u003eC2047D1\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ossila-currency-exchange\" data-gbp-price=\"25\" data-nosnippet=\"true\"\u003e£25\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Dispersion Tube (60 mm)- Pack of 5\u003c\/td\u003e\n\u003ctd\u003eC2047D1-5\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ossila-currency-exchange\" data-gbp-price=\"110\" data-nosnippet=\"true\"\u003e£110\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 id=\"related-products\"\u003eRelated Products\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"collection-container\"\u003e\n\u003cdiv class=\"collection-tile\"\u003e\u003ca href=\"\/collections\/electrochemical-cells\"\u003e\n\u003cdiv class=\"collection-button background-ossila-blue\"\u003e\n\u003cimg width=\"150\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/electrochemical-cell-collection-design.png?v=1715167619\" loading=\"lazy\" height=\"109\" alt=\"Electrochemical Cell Collection\"\u003e\n\u003cp\u003e\u003cstrong\u003eElectrochemical Cells\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"collection-tile\"\u003e\u003ca href=\"\/collections\/photoelectrochemical-cells\"\u003e\n\u003cdiv class=\"collection-button background-light-blue\"\u003e\n\u003cimg width=\"150\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Photoelectrochemical-cells-collection-design.png?v=1715167619\" loading=\"lazy\" height=\"109\" alt=\"Photoelectrochemical Cell Collection\"\u003e\n\u003cp\u003e\u003cstrong\u003ePhotoelectrochemical\u003cbr\u003eCells\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"collection-tile\"\u003e\u003ca href=\"\/collections\/electrodes\"\u003e\n\u003cdiv class=\"collection-button background-ossila-blue\"\u003e\n\u003cimg width=\"150\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Electrode-collection-design.png?v=1715167618\" loading=\"lazy\" height=\"109\" alt=\"Electrochemical Cell Collection\"\u003e\n\u003cp\u003e\u003cstrong\u003eElectrodes\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ossila","offers":[{"title":"45 mm \/ Individual Item","offer_id":52163305242840,"sku":"C2047B1","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"45 mm \/ Pack of 5","offer_id":52163305275608,"sku":"C2047B1-5","price":110.0,"currency_code":"GBP","in_stock":true},{"title":"60 mm \/ Individual Item","offer_id":52163305308376,"sku":"C2047D1","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"60 mm \/ Pack of 5","offer_id":52163305341144,"sku":"C2047D1-5","price":110.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/gas-dispersion-tube-60mm-product-photo.jpg?v=1786453798"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/collections\/electrochemistry-spares-and-accessories-collection-featured-photo.jpg?v=1785851849","url":"https:\/\/www.ossila.com\/collections\/electrochemistry-spares-and-accessories.oembed","provider":"Ossila","version":"1.0","type":"link"}