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Molecular formula: CaCl2
Molecular weight: 110.98
CAS NO:10043-52-4
Customs Code: 2827200000
Properties: The reagent is white powder, particle or frit, with strong water absorption and easy to dissolve in water and ethanol.
Index parameters:
Specifications | AR | CP | High purity |
CaCl2 content | ≥96.0 | ≥96.0 | ≥98.0 |
PH value（50g/L，25℃） | 8.0-10.0 | 8.0-10.0 | 8.0-10.0 |
Clarity test/ number | ≤4 | ≤ 6 | Qualified |
Magnesium and alkali metals | —— | —— | ≤0.8 |
Sulfate | ≤0.02 | ≤0.02 | —— |
Nitrate | ≤0.005 | ≤0.01 | —— |
Phosphate | ≤0.001 | ≤0.003 | —— |
Arsenic | ≤0.000 3 | ≤0.000 3 | ≤0.000 3 |
Sodium | ≤0.1 | ≤0.2 | —— |
Magnesium | ≤0.1 | ≤0.2 | —— |
Potassium | ≤0.01 | ≤0.02 | —— |
Iron | ≤0.001 | ≤0.002 | —— |
Copper | ≤0.0002 | ≤0.0005 | —— |
Zinc | ≤0.01 | ≤0.01 | ≤0.02 |
Strontium | ≤0.05 | ≤0.1 | —— |
Barium | Qualified | Qualified | —— |
Heavy metals（Pb) | ≤0.001 | ≤0.002 | ≤0.002 |
Uses: used for chemical reagents, pharmaceutical raw and auxiliary materials, food additives. In addition, industrial grade can also be used for road dust prevention, soil conditioner, refrigerant, desiccant of various substances and raw materials for manufacturing metal calcium. It is also used as dehydrating agent, paddle agent and water purifying agent.
Packaging: plastic woven bags, kraft paper bags or cardboard barrels lined with plastic bags, with a net weight of 25kg or 20kg.
Manufacturing
