{"product_id":"conductivity-standard-roti-calipure-37k2-37k2","title":"Conductivity standard ROTI®Calipure, 400 µS\/cm (25 °C), 500 ml, plastic","description":"\u003cp\u003eConductivity standard ROTI®Calipure 400 µS\/cm (25 °C) is a ready-to-use laboratory reference solution for the determination and calibration of electrical conductivity. Defined at 400 µS\/cm at 25 °C, it supports routine verification of conductivity meters, cells and related sensors in analytical and quality-control environments. Physical data include a density of 1 g\/cm³ and a boiling point of 100 °C, consistent with an aqueous calibration medium intended for everyday bench work. The preparation is supplied in a practical 500 ml plastic bottle that is convenient for repeated calibration cycles and shared laboratory use. This ROTI®Calipure standard from manufacturer Carl ROTH fits workflows focused on determination of physical properties, particularly conductivity measurement in research, industrial QC and teaching laboratories. Using a stable, pre-adjusted conductivity standard reduces preparation effort and helps maintain consistent instrument response across operators and measurement series. The solution is suited to laboratories that require a clearly specified reference value at a stated temperature for reliable day-to-day calibration practice.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/conductivity-meters-and-cells\"\u003eConductivity meters \u0026amp; cells\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/ph-and-electrochemistry\"\u003epH \u0026amp; electrochemistry\u003c\/a\u003e. See also \u003ca href=\"\/en-fr\/collections\/ph-meters\"\u003epH meters\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConductivity (25 °C): 396-404 μS\/cm\u003c\/li\u003e\n\u003cli\u003ePack size: 500 ml plastic\u003c\/li\u003e\n\u003cli\u003eDensity: 1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eConductivity: 400 µS\/cm (25 °C)\u003c\/li\u003e\n\u003cli\u003eWeight: 0,600 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-37K2-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjc0NHxhcHBsaWNhdGlvbi9wZGZ8YUdRMEwyaGlNUzg1TWpVME9ETTVPRGMzTmpZeUwxTlFSVnBmTXpkTE1sOUZUaTV3WkdZfDY5N2QzNGM1ZjU4NDI5ODVhNWQ3YmQ4MjEwY2ZmYjVmZWFmMTc2MGQzYzU1YTE1YmRhYjAyODFjNGRjOTU5N2Y\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-37K2-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzcwOTJ8YXBwbGljYXRpb24vcGRmfGFETmtMMmcyTXk4NU1qQTJORGd6TmpRNE5UUXlMMU5FUWw4ek4wc3lYMFJGWDBWT0xuQmtaZ3w1ODVlN2M1ZTRjNTk5MzBkZTc4NmQ2MzJlMjgwOTUzMDYwZDYxNzBlMWQ1MGJlYmExMjY0NGU2NDFmOWE5M2U3\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"500 ml \/ 1 piece","offer_id":56150559031628,"sku":"37K2.1","price":220.4,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56150559064396,"sku":"37K2.1","price":209.38,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56150559097164,"sku":"37K2.1","price":198.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2432_fd739597-8e36-439b-a95b-72e3795eeea8.jpg?v=1766435690","url":"https:\/\/www.luminixhealth.com\/en-fr\/products\/conductivity-standard-roti-calipure-37k2-37k2","provider":"Luminix Health","version":"1.0","type":"link"}