{"product_id":"hamilton-crm-conductivity-standard-15-µs-cm-250-ml-glycerine-base-nist-traceable-certified-reference-material-crm-part-number-238927","title":"Hamilton CRM Conductivity Standard 15 µS\/cm, 250 mL Glycerine Base | NIST Traceable | Certified Reference Material (CRM)  Part Number: 238927","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003eProduct Overview\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eHamilton CRM Conductivity Standard 15 µS\/cm, 250 mL (Part No. 238927)\u003c\/strong\u003e is a premium \u003cstrong\u003eISO 17034 Certified Reference Material (CRM)\u003c\/strong\u003e developed for the calibration, verification, and routine performance qualification of conductivity meters and conductivity sensors. Formulated with a \u003cstrong\u003ehigh-stability glycerine base\u003c\/strong\u003e, this certified calibration solution provides \u003cstrong\u003e15 µS\/cm conductivity at 25°C\u003c\/strong\u003e with \u003cstrong\u003e±1% certified accuracy\u003c\/strong\u003e and \u003cstrong\u003eNIST-traceable\u003c\/strong\u003e measurements. It is ideal for pharmaceutical, biotechnology, semiconductor, environmental, and laboratory applications where reliable low-conductivity calibration is essential. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eKey Features\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Hamilton Certified Reference Material (CRM)\u003c\/li\u003e\n\u003cli\u003ePart Number: \u003cstrong\u003e238927\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eConductivity Value: \u003cstrong\u003e15 µS\/cm @ 25°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReady-to-use calibration solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlycerine-based formulation\u003c\/strong\u003e for excellent long-term stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNIST traceable\u003c\/strong\u003e through an accredited metrology chain\u003c\/li\u003e\n\u003cli\u003eCertified according to \u003cstrong\u003eISO 17034\u003c\/strong\u003e\n\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: \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\u003ePremium \u003cstrong\u003e250 mL glass bottle\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eExcellent protection against evaporation and contamination\u003c\/li\u003e\n\u003cli\u003eSuitable for repeated use (maximum cumulative bottle opening time: \u003cstrong\u003e1 hour\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli\u003eHigh-purity calibration 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\u003e238927\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductivity Value\u003c\/td\u003e\n\u003ctd\u003e15 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\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e5°C to 35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e36 Months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStability After Opening\u003c\/td\u003e\n\u003ctd\u003eMaximum cumulative exposure to air: 1 hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003eCalibration, verification and performance control 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\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eApplications\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eCalibration of conductivity meters\u003c\/li\u003e\n\u003cli\u003eCalibration of conductivity sensors\u003c\/li\u003e\n\u003cli\u003ePharmaceutical water systems (PW)\u003c\/li\u003e\n\u003cli\u003eWater for Injection (WFI)\u003c\/li\u003e\n\u003cli\u003eBiotechnology processing\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 quality control\u003c\/li\u003e\n\u003cli\u003eAcademic and research laboratories\u003c\/li\u003e\n\u003cli\u003eWater treatment facilities\u003c\/li\u003e\n\u003cli\u003eProcess analytical technology (PAT)\u003c\/li\u003e\n\u003cli\u003eQuality Assurance (QA)\u003c\/li\u003e\n\u003cli\u003eQuality Control (QC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eProduct Benefits\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eISO 17034 Certified Reference Material\u003c\/li\u003e\n\u003cli\u003eNIST-traceable certified values\u003c\/li\u003e\n\u003cli\u003eOutstanding long-term stability\u003c\/li\u003e\n\u003cli\u003eReduced evaporation due to glycerine formulation\u003c\/li\u003e\n\u003cli\u003eHigh batch-to-batch consistency\u003c\/li\u003e\n\u003cli\u003eExcellent repeatability and measurement reliability\u003c\/li\u003e\n\u003cli\u003eSuitable for GMP, GLP, and ISO-compliant laboratories\u003c\/li\u003e\n\u003cli\u003ePremium glass packaging minimizes contamination\u003c\/li\u003e\n\u003cli\u003eReady-to-use formulation with no dilution required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eStorage \u0026amp; Handling\u003c\/h1\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 when not in use\u003c\/li\u003e\n\u003cli\u003eAvoid contamination by pouring only the required amount\u003c\/li\u003e\n\u003cli\u003eDo not return used solution to the original bottle\u003c\/li\u003e\n\u003cli\u003eProtect from direct sunlight\u003c\/li\u003e\n\u003cli\u003eDo not freeze\u003c\/li\u003e\n\u003cli\u003eTotal cumulative bottle opening time should not exceed \u003cstrong\u003e1 hour\u003c\/strong\u003e to maintain certified performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003ePackage Contents\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Hamilton CRM Conductivity Standard 15 µS\/cm, 250 mL\u003c\/li\u003e\n\u003cli\u003eCertificate of Analysis (CoA)\u003c\/li\u003e\n\u003cli\u003eISO 17034 \/ ISO 17025 Certification Documentation\u003c\/li\u003e\n\u003cli\u003eBatch Number \u0026amp; Expiry Label\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eIndustries Served\u003c\/h1\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\u003eWater Treatment\u003c\/li\u003e\n\u003cli\u003eChemical Industry\u003c\/li\u003e\n\u003cli\u003eFood \u0026amp; Beverage\u003c\/li\u003e\n\u003cli\u003eEnvironmental Testing\u003c\/li\u003e\n\u003cli\u003ePower Generation\u003c\/li\u003e\n\u003cli\u003eResearch Laboratories\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\u003ch1\u003eProduct Highlights\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductivity:\u003c\/strong\u003e 15 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 Number:\u003c\/strong\u003e 238927\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 Temperature:\u003c\/strong\u003e 5–35°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottle Type:\u003c\/strong\u003e Glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Calibration and verification of conductivity measuring systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HAMILTON","offers":[{"title":"Default Title","offer_id":47137423458477,"sku":"HAMILTON 238927","price":18999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/7666\/9357\/files\/ChatGPTImageAug2_2026_12_38_17PM.png?v=1785654513","url":"https:\/\/rinstruments.com\/products\/hamilton-crm-conductivity-standard-15-%c2%b5s-cm-250-ml-glycerine-base-nist-traceable-certified-reference-material-crm-part-number-238927","provider":"Rinstruments","version":"1.0","type":"link"}