Molecular sieve 3 Å, 250 g, glass

Molecular Sieve 3 Å is a documented reagent, specifically identified as Silica Gel, Calcium Form, with a molecular formula of SiO₂·nH₂O and a molecular weight of approximately 136.09 g/mol. This compound belongs to the family of Sodium compounds and Calcium compounds. It presents as a fine white powder in a glass container, with a purity of 99% and a pack size of 250 grams. Its unique structure allows it to act as a desiccant, effectively absorbing moisture from the air. Additionally, it can be used to separate mixtures of gases based on their size due to its small pore diameter of 3 angstroms.

• CAS Number: 1318-02-1