{"product_id":"hamilton-crm-conductivity-standard-5-µs-cm-250-ml-glycerine-base-nist-traceable","title":"HAMILTON CRM Conductivity Standard 5 µS\/cm, 250 mL (Glycerine Base, NIST Traceable)","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eProduct Overview\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHamilton CRM Conductivity Standard 5 µS\/cm, 250 mL (Part No. 238926)\u003c\/strong\u003e is a premium \u003cstrong\u003eISO 17034 Certified Reference Material (CRM)\u003c\/strong\u003e designed for the calibration, verification, and performance qualification of conductivity meters and conductivity sensors. This \u003cstrong\u003eglycerine-based\u003c\/strong\u003e conductivity standard provides exceptional long-term stability, certified accuracy, and traceability to internationally recognized reference standards. It is specifically formulated for \u003cstrong\u003eultra-low conductivity\u003c\/strong\u003e measurements in pharmaceutical water systems, biotechnology, semiconductor manufacturing, and high-purity water applications. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Hamilton Certified Reference Material (CRM)\u003c\/li\u003e\n\u003cli\u003ePart Number: \u003cstrong\u003e238926\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eConductivity Value: \u003cstrong\u003e5 µS\/cm at 25°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eVolume: \u003cstrong\u003e250 mL\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlycerine-based formulation\u003c\/strong\u003e for superior stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNIST traceable\u003c\/strong\u003e through an accredited metrology chain\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eISO 17034 Certified Reference Material\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eCertificate issued under \u003cstrong\u003eISO\/IEC 17025 (DAkkS\/DANAK accredited)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCertified accuracy of \u003cstrong\u003e±1%\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLong shelf life of \u003cstrong\u003e36 months\u003c\/strong\u003e from manufacturing\u003c\/li\u003e\n\u003cli\u003eExcellent stability after opening (up to \u003cstrong\u003e1 hour cumulative exposure\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli\u003eHigh-purity calibration solution\u003c\/li\u003e\n\u003cli\u003eReady to use\u003c\/li\u003e\n\u003cli\u003eSupplied in premium glass bottle\u003c\/li\u003e\n\u003cli\u003eSuitable for laboratory and industrial calibration\u003c\/li\u003e\n\u003cli\u003eColorless, odorless solution\u003c\/li\u003e\n\u003cli\u003eManufactured by Hamilton Bonaduz AG, Switzerland. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHamilton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eCRM Conductivity Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e238926\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductivity Value\u003c\/td\u003e\n\u003ctd\u003e5 µS\/cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference Temperature\u003c\/td\u003e\n\u003ctd\u003e25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e250 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003ctd\u003eGlycerine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTraceability\u003c\/td\u003e\n\u003ctd\u003eNIST Traceable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eISO 17034 Certified Reference Material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration Certificate\u003c\/td\u003e\n\u003ctd\u003eISO\/IEC 17025 (DAkkS\/DANAK Accredited)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottle Material\u003c\/td\u003e\n\u003ctd\u003eGlass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance\u003c\/td\u003e\n\u003ctd\u003eClear, Colorless Liquid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOdor\u003c\/td\u003e\n\u003ctd\u003eOdorless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e36 Months from Manufacturing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Storage\u003c\/td\u003e\n\u003ctd\u003e5°C to 35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReuse\u003c\/td\u003e\n\u003ctd\u003eBottle may remain open for a cumulative maximum of 1 hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003eCalibration and verification of conductivity measuring systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eSwitzerland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCalibration of conductivity meters\u003c\/li\u003e\n\u003cli\u003eVerification of conductivity sensors\u003c\/li\u003e\n\u003cli\u003eUSP Purified Water testing\u003c\/li\u003e\n\u003cli\u003eWater for Injection (WFI) systems\u003c\/li\u003e\n\u003cli\u003ePharmaceutical manufacturing\u003c\/li\u003e\n\u003cli\u003eBiotechnology processes\u003c\/li\u003e\n\u003cli\u003eSemiconductor ultrapure water monitoring\u003c\/li\u003e\n\u003cli\u003eEnvironmental laboratories\u003c\/li\u003e\n\u003cli\u003eChemical laboratories\u003c\/li\u003e\n\u003cli\u003eFood \u0026amp; Beverage industry\u003c\/li\u003e\n\u003cli\u003eAcademic and research laboratories\u003c\/li\u003e\n\u003cli\u003eQuality assurance and quality control laboratories\u003c\/li\u003e\n\u003cli\u003eProcess analytical technology (PAT)\u003c\/li\u003e\n\u003cli\u003eHigh-purity water monitoring. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCertified Reference Material for regulated laboratories\u003c\/li\u003e\n\u003cli\u003eReliable calibration of low-conductivity instruments\u003c\/li\u003e\n\u003cli\u003eExcellent long-term stability\u003c\/li\u003e\n\u003cli\u003eReduced evaporation due to glycerine formulation\u003c\/li\u003e\n\u003cli\u003eSuperior resistance to microbial contamination\u003c\/li\u003e\n\u003cli\u003eHigh batch-to-batch consistency\u003c\/li\u003e\n\u003cli\u003eInternationally recognized traceability\u003c\/li\u003e\n\u003cli\u003eSuitable for GMP and GLP environments\u003c\/li\u003e\n\u003cli\u003eAccurate conductivity verification\u003c\/li\u003e\n\u003cli\u003eReady-to-use solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eStorage \u0026amp; Handling\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStore between \u003cstrong\u003e5°C and 35°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eKeep bottle tightly closed after use\u003c\/li\u003e\n\u003cli\u003eAvoid contamination during calibration\u003c\/li\u003e\n\u003cli\u003eTotal bottle opening time should not exceed \u003cstrong\u003e1 hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDo not return used solution to the original bottle\u003c\/li\u003e\n\u003cli\u003eProtect from direct sunlight and extreme temperatures. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Hamilton CRM Conductivity Standard 5 µS\/cm, 250 mL\u003c\/li\u003e\n\u003cli\u003eISO 17034 Certificate of Analysis\u003c\/li\u003e\n\u003cli\u003eProduct Label with Batch Number and Expiry Date\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eIndustries Served\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical Industry\u003c\/li\u003e\n\u003cli\u003eBiotechnology\u003c\/li\u003e\n\u003cli\u003eSemiconductor Manufacturing\u003c\/li\u003e\n\u003cli\u003eChemical Processing\u003c\/li\u003e\n\u003cli\u003eEnvironmental Testing\u003c\/li\u003e\n\u003cli\u003eFood \u0026amp; Beverage\u003c\/li\u003e\n\u003cli\u003ePower Generation\u003c\/li\u003e\n\u003cli\u003eWater Treatment Plants\u003c\/li\u003e\n\u003cli\u003eResearch Institutes\u003c\/li\u003e\n\u003cli\u003eUniversities\u003c\/li\u003e\n\u003cli\u003eQuality Control Laboratories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductivity:\u003c\/strong\u003e 5 µS\/cm @ 25°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 250 mL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart No.:\u003c\/strong\u003e 238926\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase:\u003c\/strong\u003e Glycerine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±1%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e ISO 17034 CRM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraceability:\u003c\/strong\u003e NIST Traceable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf Life:\u003c\/strong\u003e 36 Months\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e 5–35°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Glass Bottle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Calibration \u0026amp; Verification of Conductivity Measuring Systems. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HAMILTON","offers":[{"title":"Default Title","offer_id":47137392984237,"sku":"HAMILTON 238926","price":14500.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/7666\/9357\/files\/ChatGPTImageAug2_2026_12_28_54PM.png?v=1785654245","url":"https:\/\/rinstruments.com\/products\/hamilton-crm-conductivity-standard-5-%c2%b5s-cm-250-ml-glycerine-base-nist-traceable","provider":"Rinstruments","version":"1.0","type":"link"}