Calcium carbonate 98,5-100,5 Anhydrous basis, Puriss., meetSpec_BP,Ph.Eur.,USP,FCC,E170, precipitated, Fluka™
Marques : Honeywell ChemicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
Carbonate de calcium
Formule:
CaCO₃ Poids moléculaire: 100.09 g/mol Point de fusion: 825 °C (déc.) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00010906 Numéro CAS: 471-34-1 EINECS: 207-439-9 Indice Merck: 13,01658 |
Résultats des tests de spécification
Assay (calculated to the dried substance) | 98.5 - 100.5 % |
Insoluble in acetic acid | Max. 0.2 % |
Insoluble in hydrochloric acid | Max. 0.2 % |
Loss on drying (200°C) | Max. 2.0 % |
Magnesium and alkali metals | Max. 1.0 % |
Arsenic (As) | Max. 2 ppm |
Barium (Ba) | Max. 10 ppm |
Cadmium (Cd) | Max. 1 ppm |
Chromium (Cr) | Max. 10 ppm |
Copper (Cu) | Max. 10 ppm |
Iron (Fe) | Max. 200 ppm |
Mercury (Hg) | Max. 0.5 ppm |
Lead (Pb) | Max. 3 ppm |
Antimony (Sb) | Max. 10 ppm |
Zinc (Zn) | Max. 10 ppm |
Heavy metals (as Pb) | Max. 20 ppm |
Sb, Cu, Cr, Zn, Ba | Max. 100 ppm |
Chloride (Cl) | Max. 200 ppm |
Fluoride (F) | Max. 50 ppm |
Sulfate (SO₄) | Max. 0.2 % |
Residual solvents | complying |
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