The Indicating Drierite is active blue silica-gel dessicant crystals that rapidly absorb vapor from air and gases, and turn pink when moisture is absorbed. They can be regenerated repeatedly in the oven for longer life and replaced as needed.
The No. 8 Granules is for use with the Laboratory Air/Gas Dryer.
Comes in a 5lb (2.3kg) jar.
- Can be reused after regenerating in oven
- Color changes to pink indicating moisture has been absorbed