103306  Calcium sulfate dihydrate

CaSO₄.2H₂O

CAS-No. 10101-41-4 EC-No. 231-900-3 HS-No. 2833299090

M = 172.17 g/mol Spec. density 2.32 g/cm^3­ (20 °C)

Calcium sulfate  AR

Specification  Q/GDGH 145-2003

Assay

>=99.0%

Clarity of solution

Pass

Insoluble matter in hydrochloric acid

<=0.025%

Chloride(Cl)

<=0.002%

Nitrate(No₃)

<=0.002%

Ammonium(NH₄)

<=0.005%

Carbonate(CO₃)

<=0.05%

Iron(Fe)

<=0.0005%

Heavy metals(as Pb)

<=0.001%

Magnesium and alkali metals(as MgO)

<=0.2%

Ord.No.

Packaging

Quantity

1.03306.010

Plastic bottle

500 g

Calcium sulfate  CP

Specification  Q/GDGH 145-2003

Assay

>=97.0%

Clarity of solution

Pass

Insoluble matter in hydrochloric acid

<=0.05%

Chloride(Cl)

<=0.005%

Nitrate(No₃)

<=0.005%