{"product_id":"gold-microelectrodes-origasens-series","title":"Gold Microelectrodes – OrigaSens Series","description":"\u003ch2\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGold microelectrodes from the OrigaSens range are precision‑engineered working electrodes designed for high‑sensitivity electrochemical measurements. Manufactured with exceptional dimensional accuracy, these microelectrodes provide stable, reproducible responses ideal for research laboratories, analytical chemistry, biosensing, corrosion studies, and kinetic investigations.\u003c\/p\u003e\n\u003chr data-end=\"943\" data-start=\"940\"\u003e\n\u003ch2 data-end=\"978\" data-start=\"945\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eHigh‑purity gold sensing surface\u003c\/strong\u003e for excellent conductivity and chemical inertness\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eMicro‑scale internal diameters\u003c\/strong\u003e available in \u003cstrong\u003e10 µm, 25 µm, 40 µm, 50 µm, 100 µm, and 200 µm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"ps-2\"\u003e\u003cspan\u003e\u003cstrong\u003eStandard length: 50 mm\u003c\/strong\u003e across all models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"ps-2\"\u003e\u003cspan\u003e\u003cstrong\u003eExternal diameter: 5 mm\u003c\/strong\u003e, compatible with common electrode holders and cell setups\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"ps-2\"\u003e\u003cspan\u003eDesigned for \u003cstrong\u003esteady‑state measurements\u003c\/strong\u003e, low‑noise signals, and rapid mass‑transport conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for \u003cstrong\u003evoltammetry\u003c\/strong\u003e, \u003cstrong\u003eamperometry\u003c\/strong\u003e, and \u003cstrong\u003eimpedance spectroscopy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRobust construction for long‑term laboratory use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e \u003cstrong\u003erange: 0–40 °C\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"940\" data-end=\"943\"\u003e\n\u003ch2\u003e\u003cstrong\u003eAvailable Gold Microelectrode Models\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 100.036%; height: 177px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"text-align: center; width: 37.936%; height: 19.6px;\"\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: center; width: 23.2085%; height: 19.6px;\"\u003e\n\u003cspan\u003eInternal \u003c\/span\u003e\u003cspan\u003eDiameter\u003c\/span\u003e\n\u003c\/th\u003e\n\u003cth style=\"text-align: center; width: 15.2669%; height: 19.6px;\"\u003e\u003cspan\u003eLength\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 22.6537%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003eExternal \u003c\/span\u003e\u003cspan\u003eDiameter\u003c\/span\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"text-align: center; width: 37.936%; height: 19.6px;\"\u003e\n\u003cspan\u003eGold \u003c\/span\u003e\u003cspan\u003eMicroelectrode \u003c\/span\u003e\u003cspan\u003e– \u003c\/span\u003e\u003cspan\u003e10 \u003c\/span\u003e\u003cspan\u003eµm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 23.2085%; height: 19.6px;\"\u003e\n\u003cspan\u003e10 \u003c\/span\u003e\u003cspan\u003eµm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 15.2669%; height: 19.6px;\"\u003e\n\u003cspan\u003e50 \u003c\/span\u003e\u003cspan\u003emm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.6537%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003e5 \u003c\/span\u003e\u003cspan\u003emm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"text-align: center; width: 37.936%; height: 19.6px;\"\u003e\n\u003cspan\u003eGold \u003c\/span\u003e\u003cspan\u003eMicroelectrode \u003c\/span\u003e\u003cspan\u003e– \u003c\/span\u003e\u003cspan\u003e25 \u003c\/span\u003e\u003cspan\u003eµm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 23.2085%; height: 19.6px;\"\u003e\n\u003cspan\u003e25 \u003c\/span\u003e\u003cspan\u003eµm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 15.2669%; height: 19.6px;\"\u003e\n\u003cspan\u003e50 \u003c\/span\u003e\u003cspan\u003emm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.6537%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003e5 \u003c\/span\u003e\u003cspan\u003emm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"text-align: center; width: 37.936%; height: 19.6px;\"\u003e\n\u003cspan\u003eGold \u003c\/span\u003e\u003cspan\u003eMicroelectrode \u003c\/span\u003e\u003cspan\u003e– \u003c\/span\u003e\u003cspan\u003e40 \u003c\/span\u003e\u003cspan\u003eµm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 23.2085%; height: 19.6px;\"\u003e\n\u003cspan\u003e40 \u003c\/span\u003e\u003cspan\u003eµm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 15.2669%; height: 19.6px;\"\u003e\n\u003cspan\u003e50 \u003c\/span\u003e\u003cspan\u003emm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.6537%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003e5 \u003c\/span\u003e\u003cspan\u003emm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 37.936%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003eGold \u003c\/span\u003e\u003cspan\u003eMicroelectrode \u003c\/span\u003e\u003cspan\u003e– \u003c\/span\u003e\u003cspan\u003e50 \u003c\/span\u003e\u003cspan\u003eµm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.2085%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003e50 \u003c\/span\u003e\u003cspan\u003eµm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.2669%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003e50 \u003c\/span\u003e\u003cspan\u003emm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.6537%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003e5 \u003c\/span\u003e\u003cspan\u003emm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 37.936%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003eGold \u003c\/span\u003e\u003cspan\u003eMicroelectrode \u003c\/span\u003e\u003cspan\u003e– \u003c\/span\u003e\u003cspan\u003e100 \u003c\/span\u003e\u003cspan\u003eµm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.2085%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003e100 \u003c\/span\u003e\u003cspan\u003eµm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.2669%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003e50 \u003c\/span\u003e\u003cspan\u003emm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.6537%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003e5 \u003c\/span\u003e\u003cspan\u003emm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 37.936%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003eGold \u003c\/span\u003e\u003cspan\u003eMicroelectrode \u003c\/span\u003e\u003cspan\u003e– \u003c\/span\u003e\u003cspan\u003e200 \u003c\/span\u003e\u003cspan\u003eµm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.2085%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003e200 \u003c\/span\u003e\u003cspan\u003eµm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.2669%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003e50 \u003c\/span\u003e\u003cspan\u003emm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.6537%; height: 19.6px; text-align: center;\"\u003e\n\u003cspan\u003e5 \u003c\/span\u003e\u003cspan\u003emm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-start=\"940\" data-end=\"943\"\u003e\n\u003ch2\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAnalytical electrochemistry\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrace detection and low‑concentration analysis\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFast electron‑transfer studies\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBiosensor development\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorrosion and materials research\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMicrofluidic and small‑volume experiments\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"943\" data-start=\"940\"\u003e\n\u003ch2 data-end=\"978\" data-start=\"945\"\u003e\u003cstrong\u003eWhy Choose OrigaSens Gold Microelectrodes?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThese electrodes offer a balance of precision, durability, and compatibility with a wide range of potentiostats and electrochemical cells. Their micro‑scale geometry enables enhanced mass transport and reduced capacitive currents, making them ideal for high‑resolution measurements where signal quality is critical.\u003c\/span\u003e\u003c\/p\u003e","brand":"Origalys","offers":[{"title":"10 µm","offer_id":52144685351093,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":true},{"title":"25 µm","offer_id":52144685318325,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":true},{"title":"40 µm","offer_id":52144685285557,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":true},{"title":"50 µm","offer_id":52144685252789,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":true},{"title":"100 µm","offer_id":52144685220021,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":true},{"title":"200 µm","offer_id":52144685187253,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/0025\/0549\/files\/GoldMicroelectrode-origalys.png?v=1767572994","url":"https:\/\/celsa.com.au\/products\/gold-microelectrodes-origasens-series","provider":"Celsa","version":"1.0","type":"link"}