First, the chemical name: calcium lactate Second, the formula: C6H10CaO6 xH2O; (x = 0 ~ 5) Third, the molecular weight:? 218.22 (anhydrous) Fourth, CAS: 814-80-2 five properties: white to creamy white crystalline powder or granules. Almost odorless. Slight weathering. Dissolved in water, soluble in water, pH of the aqueous solution is from 6.0 to 7.0, almost insoluble in ethanol. Sixth, use: buffer; dough regulator; yeast food; nutritional supplements; curing agent; antioxidant synergists; antioxidant; fruit and vegetable color fixative; flavoring agents; flavoring agents. 7, Packing: lined with polyethylene plastic bag, coat plastic woven bag of 25kg. Eight, storage and transport: It should be stored in a dry, ventilated and clean warehouse, kept away from moisture, heat, transport to prevent rain and moisture, should be stored separately from poisonous substances. Quality Index Specification GB 25555-2010 stereochemical purity (L form), w /% ≥ Stereochemical Purity (L) 96 content (dry basis), w /% ≥ Content (Dry Basis) 98.0 ~ 101.0 Loss on drying, w /% ≤ Loss on Drying 22.0 ~ 27.0 Water-soluble test Water Dissolving Test by test free acid and free base test Free Acid & Free Alkali Test by test volatile fatty acid test Volatile Fatty Acid Test by Test Chloride (Cl dollars), w /% ≤ Chlorides (As Cl) 0.05 Magnesium and alkali metal, w /% ≤ Magnesium & Alkalic Metals 1.0 Sulfate (SO4 meter), w /% ≤ Sulphates (As SO4) 0.075 iron (Fe), w /% ≤ Iron (Fe) 0.005 Lead (Pb), mg / kg ≤ Lead (Pb) 10 arsenic (As), mg / kg ≤ Arsenic (As) 2 fluoride (as F), mg / kg ≤ Fluorides (As F) 15