{"product_id":"visocolor-alpha-test-kit-x322-x322","title":"VISOCOLOR® alpha test kit, rest hardness °d, 1 pc","description":"\u003cp\u003eThe VISOCOLOR® alpha test kit for residual hardness (°d) is a dedicated visual test system for determining residual water hardness in degrees German hardness. Offered as a single complete unit, it supports laboratories, service technicians, and process teams that need a compact colour-based hardness check without heavy instrumentation. The kit sits within the VISOCOLOR® alpha line and addresses water hardness determination as well as broader visual parameter assessment. Density is approximately 1 g\/cm³, and the unit weighs 0,051 kg, favouring easy handling and economical storage. Manufacturer data also list UN number 3316 for transport classification of the kit contents. Residual hardness screening is relevant in boiler feed, softener control, and general water-treatment workflows where °d values guide further action. This residual hardness °d kit from manufacturer MACHEREY-NAGEL is positioned for practical field and bench use within physical-property and hardness-testing applications. The one-piece pack simplifies inventory and ensures each station receives a full working set. Always consult the safety data sheet before use and follow site procedures for handling and disposal of test reagents.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eSeries: VISOCOLOR® alpha\u003c\/li\u003e\n\u003cli\u003eAnalyte: Residual hardness (°d)\u003c\/li\u003e\n\u003cli\u003eWeight: 0,051 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347224-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyNjY1ODJ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd3T0M5b09HTXZPVEF5TVRNMk5qQXdPVGc0Tmk1d1pHWXwyZjIwYzJlZTA5MTJhNmVjMGM2MGMzYzU1M2EwY2RiNjQzNzVkYTMwZjY3ZDNkNThkMDlmYzM1YmZlZWZkYTI4\" 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-X322-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDE1MDB8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaGhNeTlvTjJJdk9URXdNVGMzTXpFM05qZzJNaTV3WkdZfDUzYjlkZDIwZDY1NzBmYmUyMjNkZWZjZWU3NzNhYzVmMWNkODJiYmFjM2JlODE0ZjNhYjYwM2U3ZjU4Y2EwOTM\" 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":"Macherey-Nagel","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186604814668,"sku":"X322.1","price":48.3,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186604847436,"sku":"X322.1","price":45.89,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186604880204,"sku":"X322.1","price":43.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-X322-01.jpg?v=1766500438","url":"https:\/\/www.luminixhealth.com\/en-fr\/products\/visocolor-alpha-test-kit-x322-x322","provider":"Luminix Health","version":"1.0","type":"link"}