102067 Calcium carbonate diendapkan untuk analisis silicates EMSURE®
Simpan pada +5°C hingga +30°C.
Assay (complexometric) | ≥ 99.0 % |
Substances insoluble in hydrochloric acid | ≤ 0.005 % |
Chloride (Cl) | ≤ 0.02 % |
Sulfate (SO₄) | ≤ 0.01 % |
Total nitrogen (N) | ≤ 0.01 % |
Heavy metals (as Pb) | ≤ 0.001 % |
Ba (Barium) | ≤ 0.02 % |
Fe (Iron) | ≤ 0.001 % |
K (Potassium) | ≤ 0.002 % |
Mg (Magnesium) | ≤ 0.02 % |
Na (Sodium) | ≤ 0.005 % |
Sr (Strontium) | ≤ 0.02 % |