WA Hammond Drierite™ Gas Drying Jar with Indicator Mesh 8; 1 lb CAS No: 7646-79-9, 7778-18-9 07-578-3A 1 pc

It can be used anywhere to provide dry air or gas for applications such as sample preparation, instrument protection, reaction mixtures, purging, vacuum relief, and dry air venting. It dries moisture-saturated air and gases down to the dew point. The Hammond Drierite™ Gas Drying Unit with W hose barb can be regenerated by removing it from the column and heating the granules on the tray in a single layer. Our desiccators, desiccator cabinets, in-line air and gas drying columns, absorption valves, U-tubes, glove boxes, sealed chambers and more are available wherever an anhydrous environment is required. It is an efficient desiccant that provides a constant visual indication of absorption and depletion progress. When it runs out it will change from blue to pink. Drying air and gases to low residual moisture levels (dew point -100°F) Regenerate by heating the granules in a single layer on a tray at 210-220°C for 1 hour. Chemical Name or Material: Calcium Sulfate with Cobalt Chloride Indicator Quantity: 1 lb. Mesh Size: 8 Synonym: Abosrbent; Desiccant; Indicating Molecular Formula: 98% CaSO4 with <2% CoCL2 Packaging: Glass Bottle CAS No: 7646-79-9, 7778-18-9