{"product_id":"vario-calgamite-hardness-set-for-calcium-and-magnesium-hardness-testing-1-set-ea-lovibond-535850","title":"VARIO Calgamite Hardness Set for Calcium and Magnesium Hardness Testing, 1 Set EA, Lovibond, 535850","description":"\u003cp\u003e\u003cstrong\u003eLovibond® VARIO® Calgamite Hardness Set for Calcium and Magnesium Hardness testing, 1 SET EA, 535850 \u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance: \u003cul\u003e \u003cli\u003eVARIO® Alkali Solution:  light yellow solution\u003c\/li\u003e \u003cli\u003eVARIO® Indicator Solution:  red solution\u003c\/li\u003e \u003cli\u003eVARIO® EDTA Solution:  colorless solution\u003c\/li\u003e \u003cli\u003eVARIO® EGTA Solution:  colorless solution\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003eVARIO® Alkali Solution: \u003cul\u003e \u003cli\u003eSodium Hydroxide: 1310-73-2\u003c\/li\u003e \u003cli\u003eTriethanolamine: 102-71-6\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eVARIO® Indicator Solution:  Mixture with no reportable components\u003c\/li\u003e \u003cli\u003eVARIO® EDTA Solution: \u003cul\u003e \u003cli\u003eTetrasodium Ethlenediaminetetraacetate: 64-02-8\u003c\/li\u003e \u003cli\u003eFormaldehyde: 50-00-0\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eVARIO® EGTA Solution: \u003cul\u003e \u003cli\u003eSodium Hydroxide: 1310-73-2\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eStorage: 20 °C ± 5 °C (~60 °F)\u003c\/li\u003e \u003cli\u003eShelf Life from Date of Manufacturer: 60 months Reagent set for determining the concentration of calcium and magnesium hardness in a water sample\u003c\/li\u003e \u003cli\u003eThis colorimetric test contains 4 liquid reagents for performing up to 100 tests\u003c\/li\u003e \u003cli\u003eEasy to use colorimetric test - don't waste time counting drops waiting for a color change or having to manually calculate final result\u003c\/li\u003e \u003cli\u003eVARIO® product line was formulated for use in Lovibond® test kits and instruments, but can also be used in instruments and test kits from other manufacturers\u003c\/li\u003e \u003cli\u003eAnalyze Calcium and Magnesium Hardness Easy to use colorimetric test\u003c\/li\u003e \u003cli\u003eSupplies all four reagents needed to perform the analysis\u003c\/li\u003e \u003c\/ul\u003e","brand":"Lovibond","offers":[{"title":"EA (1)","offer_id":51184571875643,"sku":"91-2679-76-EA","price":108.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/91-2679-76.png?v=1784708024","url":"https:\/\/preiser.com\/products\/vario-calgamite-hardness-set-for-calcium-and-magnesium-hardness-testing-1-set-ea-lovibond-535850","provider":"Preiser Scientific","version":"1.0","type":"link"}