Calcium sulphate dihydrate 98+% for analysis

Supplier: Thermo Scientific

Synonyms: Plaster of Paris

225270250 225275000 225270025
ACRO225270250EA 36.2 GBP
ACRO225270250 ACRO225275000 ACRO225270025
Calcium sulphate dihydrate 98+% for analysis
Calcium sulphate dihydrate
Formula: CaSO₄·2H₂O
MW: 172,17 g/mol
Density: 2,32 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149625
CAS Number: 10101-41-4
EINECS: 231-900-3
Merck Index: 13,01711

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Specification Test Results

Appearance White Powder
Titration Complexometric 98.0 to 102.0 %
Chloride (Cl) ≤50 ppm
Nitrate (NO3) ≤50 ppm
Iron (Fe) ≤20 ppm
Heavy metals (as Pb) ≤20 ppm
Insoluble matter ≤0.05 % (in dilute HCl)

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