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Calcium carbonate, 99% (pure p.a.)
Impurities content (weight %) | |
---|---|
Insoluble in HCl substances | <0.01 |
Soluble alkalis and carbonates (OH-) | <0.003 |
Total Nitrogen (N) | <0.02 |
Sulfates (SO42-) | <0.02 |
Chlorides (Cl-) | <0.002 |
Iron (Fe2+) | <0.005 |
Potassium + Sodium (K+ + Na+) | <0.04 |
Magnesium (Mg2+) | <0.02 |
Heavy metals (Pb2+) | <0.002 |