Fisher Scientific Indicating Absorbent 1 lbs., 98% CaSO4, >2% CoCL2 Molecular Formula, 7646-79-9 CAS, Glass Bottle Packaging - 23116582

This item requires 3-5 Business Days to process and prepare for shipping.

• Efficient desiccant giving constant visual indication of the progress of absorption and exhaustion
• Turns from blue to pink when exhausted
• Dries air and gases to lower residual moisture levels (-100°F dew point)
• Commonly used in desiccators, desiccator cabinets, in-line air and gas drying columns, absorption bulbs, U-tubes, glove boxes , sealed chambers and wherever an anhydrous environment is required
• Regeneration by heating granules on tray in single layer at 210 to 220°C for 1 hour