Calcium sulphate dihydrate 99.0-101.0% (by anhydrous basis), Puriss., meets analytical specification of NF, E516, Fluka™
Supplier: Honeywell Chemicals
Synonyms:
Plaster of Paris
12056-1KG
12056-25KG
12056-1KGEA
46.5
GBP
12056-1KG
12056-25KG
Calcium sulphate dihydrate 99.0-101.0% (by anhydrous basis), Puriss., meets analytical specification of NF, E516, Fluka™
Calcium sulphate dihydrate
Formula:
CaSO₄·2H₂O MW: 172,17 g/mol Density: 2,320 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00149625 CAS Number: 10101-41-4 EINECS: 231-900-3 Merck Index: 13,01711 |
Specification Test Results
Assay (calculated to the dried substance) | 99.0 - 101.0 % |
Loss on drying (250°C) | 19.0 - 23.0 % |
Arsenic (As) | Max. 3 ppm |
Iron (Fe) | Max. 50 ppm |
Mercury (Hg) | Max. 1 ppm |
Lead (Pb) | Max. 2 ppm |
Selenium (Se) | Max. 30 ppm |
Heavy metals (as Pb) | Max. 10 ppm |
Chloride (Cl) | Max. 0.01 % |
Fluoride (F) | Max. 30 ppm |
Residual solvents | complying |
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