HANGZHOU REGIN BIO-TECH CO., LTD.
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【Character】colorless crystals or white crystal powders,lose water when heated to 155°C,specific gravity is 1.980,and decompose at 200~220°C. Almost not dissolving in ethanol , the aqueous solution assumes minute acidity to litmus, and PH value is 7~9. 【Specifications】Enterprise Standard(Tech grade) Item Index Content ≥% 99.0 Clarity passed Insoluble in water 0.01 Chloride(Cl) ≤% 0.01 Sulpahte(SO4) ≤% 0.01 Phosphate ≤% 0.005 Iron(Fe) ≤% 0.001 Heavy metals(Pb) ≤% 0.001 【Uses】served as nalysis agent,and is used to prepare microorganism culture medium and pharmacy industry etc . 【Packing】25kg complex bag
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