{"product_id":"calcium-nitrate-tetrahydrate-bio-refined-500-g-19591","title":"Calcium Nitrate, Tetrahydrate, Bio-Refined,500 G - 19591","description":"Calcium Nitrate, Tetrahydrate, Bio-Refined,500 G - 19591\u003cbr\u003eAbsorbance cut off @ 332nm (1M in H2O), Assay 99.0 % - Min, Ba 10 ppm  Max, Cd  5 ppm  Max, Chloride 0.005 %  Max, Co  5 ppm  Max, Cr  5 ppm  Max, Cu  2 ppm  Max, Fe  5 ppm  Max, Insoluble Matter 0.005 %  Max, K 50 ppm  Max, Mg 30 ppm  Max, Mn  5 ppm  Max, Na 50 ppm  Max, Ni  5 ppm  Max, Nitrite 0.001 %  Max, Pb  5 ppm  Max, pH of 5% solution @25C 5.0 -  7.0 pH, Sr 100 ppm  Max, Sulfate 0.005 %  Max, Zn  5 ppm  Max\u003cbr\u003eCAS #:13477-34-4\u003cbr\u003eUN#:UN1454\u003cbr\u003eShip Name:CALCIUM NITRATE\u003cbr\u003eFormula:Ca(NO!3)!2.4H!2O","brand":"GFS Chemicals Inc.","offers":[{"title":"13477-34-4","offer_id":44376599298217,"sku":"19591","price":172.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/gfs-heavy-metal-compounds_7961f11b-02be-47ef-b918-e30ab31d032c.jpg?v=1742254182","url":"https:\/\/labproinc.myshopify.com\/products\/calcium-nitrate-tetrahydrate-bio-refined-500-g-19591","provider":"Lab Pro Inc","version":"1.0","type":"link"}