Silica gel, granules, Chameleon® C 1 - 3 mm drying agent

Supplier: VWR Chemicals
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

83001.290EA 78.8 GBP
83001.290 83001.260 83001.360 83001.460
Silica gel, granules, Chameleon® C 1 - 3 mm drying agent
Silica gel

Non toxic dessicants, for adsorbing moisture from the atmosphere and gas streams, which contain iron salts as a colour indicator. The dry material has an intense orange colour and changes to a pale beige/white colour on adsorption of water.


  • Water adsorption capacity at 50% RH is a minimum of 23%
  • Loss on drying at 140 °C is less than 2%
  • At concentration of 10% in water, pH is from 1,5 to 5
  • Regeneration can be achieved by heating to 140 °C in a drying oven

Formula: SiO₂
MW: 60.08 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00011232
CAS Number: 7631-86-9

Order Now

Specification Test Results

Colour change Passes test
Particle size 1 - 3 mm
pH (20 °C; 5%) 2 - 5
Loss on drying (140 °C) Max. 2%
Water-adsorption capacity (23 °C; 50% RH) Min. 23%

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR