Appearance: Anhydrous Calcium Chloride and Calcium Chloride dihydrate is white, off-white or slight yellow block-like, flaky or granular solid. Calcium Chloride solution is a colorless transparent or slight cloudy liquid.
Technical index:
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Item |
Quality standard GB 22214-2008 |
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Anhydrous Calcium Chloride |
Calcium Chloride dihydrate |
Calcium Chloride solution |
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Calcium Chloride |
ω (as CaCl2) /% |
≥93.0 |
- |
38.0~45.0 |
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ω (as CaCl2·2H2O) /% |
- |
99.0~107.0 |
- |
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Free alkali [Ca(OH)2],ω/%≤ |
0.25 |
0.15 |
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Magnesium and alkali metal salts, ω/%≤ |
5.0 |
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Heavy metals (as Pb), ω/%≤ |
0.002 |
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Pb, ω/%≤ |
0.0005 |
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As, ω/%≤ |
0.0003 |
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F, ω/%≤ |
0.004 |
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Solid Calcium Chloride is white, off-white or slight yellow, red powdery, flaky, granular or block-like solid ; liquid Calcium Chloride is colorless transparent or slight cloudy transparent liquid .