W.A. Hammond - Indicating Drierite 8 Mesh 1 LB (12 per Case) and 5 LB (4 per Case) Indicating Drierite is impregnated with cobalt chloride. Indicating Drierite is blue when dry and changes to pink upon absorption of moisture. The color change is pronounced and clearly visible.
- Neutral pH
- Non-corrosive
- Non-toxic
- Non-disintegrating