Non-Indicating Drierite Dessicant

The non-indicating drierite dessicant is anhydrous calcium sulfate.  It is of neutral pH, constant in volume, chemically inert except toward water and insoluble in organic liquids and refrigerants.  The 8 mesh replacement drierite is for air drying unit to protect the vacuum pump by removing final traces of moisture from vacuum lines.

• Neutral pH
• Constant in volume
• Chemically inert (except toward water and insoluble organic liquids/refrigerants