Product Overview
Calcium Sulfate, Dihydrate, Reagent, ACS
Molecular Formula: CaSO4•2H2O
CAS Number: 10101-41-4
Molecular Weight: 172.17
Calcium Sulfate, Dihydrate, Reagent, ACS is an inorganic chemical that is commonly used in polishing powders, paints (white pigment & filler) and in metallurgy (reduction of zinc minerals). The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. ScienceLab Reagent grade products meet the toughest regulatory standards for quality and purity.
| TEST | MIN | MAX |
|---|---|---|
| ASSAY (CaSO4•2H2O) | 98.0 | 102.0 % |
| INSOLUBLE IN DILUTE HCl | 0.02 % | |
| CHLORIDE (Cl) | 0.005 % | |
| NITRATE (NO3) | TO PASS TEST(lim.about 0.003 % | |
| CARBONATE (CO3) | TO PASS TEST | |
| HEAVY METALS (by ICP-OES) | 0.002 % | |
| IRON (Fe) | 0.001 % | |
| MAGNESIUM (Mg) | 0.02 % | |
| POTASSIUM (K) | 0.005 % | |
| SODIUM (Na) | 0.02 % | |
| STRONTIUM (Sr) | 0.05 % |
Shipping Information
Tariff No. 2833295100
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
HYGROSCOPIC: Keep tightly closed.
