Drierite Absorbent, 10-20 Mesh; Indicating; 5 lb. [ 1 Ea.]

Description

Turns pink upon exhaustion Absorb 10 to 14% of their weight in water when drying gases. Turn pink when exhausted. Regenerate to original blue color by heating in oven at 218°C (425°F) for 1 hour. No danger of shrinking or channeling. Stable, constant in volume. Nonpoisonous and noncorrosive.