{"product_id":"ceeaemcmi7001s","title":"Anion-Exchange Membrane (AMI-7001S) for Electrolysis and Electrodialysis, CEEAEMCMI7001S","description":"\u003cp\u003eThe AMI-7001S (also known as AXM-200S) is a strong-base anion exchange membrane (AEM) manufactured by Membranes International Inc. It is the direct counterpart to the CMI-7000S cation exchange membrane. It is a heterogeneous membrane, consisting of quaternary ammonium ion-exchange resin particles embedded in a polymer matrix and reinforced with a woven synthetic fabric for mechanical strength.\u003c\/p\u003e\n\u003cp\u003eIt is composed of polymer backbone of polystyrene cross-linked with divinylbenzene and functional group of Quaternary Ammonium. Due to its thickness and cost-efficiency, AMI-7001S is a staple in water treatment and bio-electrochemical research: (1) \u003cstrong\u003eElectrodialysis (ED)\u003c\/strong\u003e: Used for demineralizing water, salt recovery, and removing nitrates or sulfates from wastewater. (2) \u003cstrong\u003eMicrobial Fuel Cells (MFCs)\u003c\/strong\u003e: Frequently used as the separator in MFCs to allow for anion transport while preventing oxygen crossover to the anaerobic anode. (3) \u003cstrong\u003eDiffusion Dialysis\u003c\/strong\u003e: Used for the recovery of acids or bases from industrial waste streams (e.g., spent pickling liquors). (4) \u003cstrong\u003eDesalination\u003c\/strong\u003e: Part of the membrane stack used to produce fresh water from brackish sources. (5) \u003cstrong\u003eElectrodeionization (EDI)\u003c\/strong\u003e: Used in the production of high-purity water for the pharmaceutical and semiconductor industries.\u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eCEEAEMCMI7001S (C-EE-AEM-CMI7001S)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIon Type\u003c\/td\u003e\n\u003ctd\u003eAnion (–NR₄⁺)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReinforcement\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eThickness (um)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eIon Exchange Capacity (meq\/g)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e~1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eArea Resistance (Ω·cm² in NaCl)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eOperating pH\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e1-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eOperating Temperature\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003eup to 90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003ePre-treatment Required\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003eSoaking 24h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003ePrimary Applications\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrolysis; Electrodialysis, Electrodeionization, Microbial Fuel Cells (MFCs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003ePackage Grade\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e10cm*10cm\/pcs\/pack (other sheet size of 20cm*20cm, 30cm*30cm, 40cm*40cm also can be supplied upon request)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUse Note\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003e(1) The CMI-7000S is shipped dry chloride form. It must be properly hydrated and \"swollen\" before use to prevent it from cracking or leaking inside your cell: (a) \u003cstrong\u003eHydration\u003c\/strong\u003e: Soak the membrane in a 5% NaCl solution at room temperature. (b) \u003cstrong\u003eDuration\u003c\/strong\u003e: A minimum of 24 hours is recommended to ensure the polymer matrix is fully hydrated and the dimensions have stabilized. (c) \u003cstrong\u003eExpansion\u003c\/strong\u003e: The membrane will expand as it absorbs water. Pre-soak before cutting to your final dimensions; otherwise, the membrane may buckle or wrinkle once installed.\u003c\/p\u003e","brand":"HZHMKJ","offers":[{"title":"Default Title","offer_id":47370740170982,"sku":"CEEAEMCMI7001S","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEEAEMCMI7001S_main.png?v=1771610433","url":"https:\/\/echemsupplies.com\/products\/ceeaemcmi7001s","provider":"EChem Supplies","version":"1.0","type":"link"}