{"product_id":"conductivity-standard-roti-calipure-37k5-37k5","title":"Conductivity standard ROTI®Calipure, 2500 µS\/cm (25 °C), 500 ml, plastic","description":"\u003cp\u003eConductivity standard ROTI®Calipure 2500 µS\/cm (25 °C) is a ready-to-use laboratory reference solution for conductivity determination and instrument calibration at 2500 µS\/cm (25 °C). It is intended for checking conductivity meters, measurement cells and related sensors in analytical and quality-control laboratories that work with higher-range aqueous samples. Density is given as 1,001 g\/cm³ and the boiling point as 100 °C, consistent with an aqueous calibration medium for regular laboratory use. The solution comes in a 500 ml plastic bottle, a practical format for bench-top calibration cycles and shared laboratory stocks. This ROTI®Calipure standard from manufacturer Carl ROTH supports applications in the determination of physical properties, with a focus on conductivity measurement in research, industrial QC and educational environments. A defined, ready-prepared conductivity reference reduces in-house preparation effort and helps keep instrument performance stable across users and measurement series. The product suits laboratories that need a clearly stated conductivity value at a specified temperature for reliable day-to-day calibration workflows.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article belongs on \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\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConductivity (25 °C): 2475-2525 μS\/cm\u003c\/li\u003e\n\u003cli\u003ePack size: 500 ml plastic\u003c\/li\u003e\n\u003cli\u003eDensity: 1,001 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eConductivity: 2500 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-37K5-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjU2MXxhcHBsaWNhdGlvbi9wZGZ8YURka0wyaGlNUzg1TWpVME9ETTVPRFEwT0RrMEwxTlFSVnBmTXpkTE5WOUZUaTV3WkdZfDdjNTY4MjA4ZmMzNmI4ZTI5ZDEwZmZlMWQ2MWU0NDhhNWY1NDNhYWZhNzc1YzhlY2Q4ODAzODQwNzNhMGQ5MzU\" 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-37K5-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzcxMDh8YXBwbGljYXRpb24vcGRmfGFEa3pMMmhrTUM4NU1qQTJORGd5TlRNME5ETXdMMU5FUWw4ek4wczFYMFJGWDBWT0xuQmtaZ3wxMzg3MzVlZWU3ZTNmYjNjNmVhYmFjYmQxZTEwOTk0OTEyZWU0ZmI2MmMyNjNkNTAyZjZiYmM2ZDBiN2JmYzFh\" 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":56150559588684,"sku":"37K5.1","price":220.4,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56150559621452,"sku":"37K5.1","price":209.38,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56150559654220,"sku":"37K5.1","price":198.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2432_ba975502-db53-4a02-aa02-a71b1faf84f5.jpg?v=1766435691","url":"https:\/\/www.luminixhealth.com\/en-fr\/products\/conductivity-standard-roti-calipure-37k5-37k5","provider":"Luminix Health","version":"1.0","type":"link"}