The W.A. Hammond DRIERITE indicating DRIERITE is impregnated with cobalt chloride, and it can be regenerated for reuse.
The W.A. Hammond DRIERITE indicating DRIERITE is blue when dry and changes to pink when it absorbs moisture. This color change is pronounced and clearly visible. This procedure is valuable for verifying maintained dryness and for signalling when a drying agent should be replaced. It has the same efficiency as regular DRIERITE, composing of 98% CaS04 and 2% CoCl2.
Product type: Indicating DRIERITE
Capacity: 1 pound
Contents: Anhydrous calcium sulfate with cobalt chloride
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