Origin |
China |
CAS No. |
10043-52-4 |
Calcium Chloride: 1 Uses desiccant for a variety of substances, in addition to road dust, soil conditioner, a refrigerant. For chemical reagents, pharmaceutical raw materials, food additives and raw materials for the manufacture of metal calcium. Also used for dehydrating agent, the agent paddle, water purification agent. 2 Standard :Indicators of the name of the specifications AR CP Industrial High Purity 3 The appearance of qualified qualified qualified Content (CaCl2) ≥ 96.0 ≥ 96.0 ≥ 96.0 Insoluble matter and sediment ammonium hydroxide /% ≤ 0.015 ≤ 0.03 0.5 Free base [to Ca (OH) 2 total] /% ≤ 0.020 ≤ 0.04 -- Phosphate (PO4) /% ≤ 0.003 ≤ 0.003 -- Nitrate (NO3) /% qualified qualified -- Barium (Ba) /% qualified qualified -- Heavy metals (Pb) /% ≤ 0.001 ≤ 0.002 -- Iron (Fe) /% ≤ 0.001 ≤ 0.002 -- Zinc (Zn) /% ≤ 0.01 ≤ 0.01 -- Magnesium and alkali metals (in order to include sulfate) /% ≤ 0.30 ≤ 0.60 ≤ 2.5 Arsenic (As) /% ≤ 0.000 3 ≤ 0.000 3 -- Lead (Pb) /% - - -- Moisture /% - - ≤ 2 4 Packing :plastic woven bag lined with plastic bags, paper bags, cardboard boxes or cardboard drum, net weight 25kg or 20kg.
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