500g of Calcium Sulfate – Chemical Reagent
by Aldon Corporation

Chemical Formula: CaSO₄
Molar Mass: 136.14g/mol
CAS # 7778-18-9

An inorganic compound, this anhydrous form of Calcium Sulfate is mixed with Cobalt Chloride, and is used as a desiccant. It starts off as in a blue granular form, and as it absorbs moisture from the surrounding environment, the color will slowly turn pink to indicate the absorption. 

This chemical is for laboratory use only, and is not intended for food, drug, or cosmetic Use. It should be kept out of the reach of children. Each bottle of our reagents come standard with a copy of an SDS sheet (an updated version of the discontinued MSDS sheet). If you require a copy of this prior to purchase, please contact us.