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Active calcium(Calcium Hydroxide)
Appearance:
White powder
Active calcium(Calcium Hydroxide)
White powder
Item | GB9990-88 | USP27 | |
Ca | ≥ % | 50.0 | -- |
Ca (OH) 2 | . | -- | 95.0~100.5 |
Water | ≤ % | 1.0 | -- |
Fineness ( 100 mesh ) | ≥ % | 98.5 | -- |
Arsenic | ≤ % | 0.0001 | 3 ppm |
Lead | ≤ % | 0.0001 | -- |
Cadmium | ≤ % | 0.0001 | -- |
Acid-insoluble substances | ≤ % | 0.10 | 0.5 |
Barium | ≤ % | 0.03 | -- |
Heavy metals | ≤ % | -- | 0.004 |
Carbonate | -- | Meets the requirements | |
Magnesium and alkali salts | ≤ % | -- | 4.8 |
25kg /drum, or according to order.
Place of Origin: Shaanxi China (Mainland) | Type: Other | Brand Name: TOP |