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Silica gel, granules, Chameleon® C 2 - 6 mm drying agent in sachets

Supplier: VWR Chemicals

This product adsorbs water vapour so maintaining a dry environment for your products. When the gel's adsorption capacity is exhausted the colour changes from orange to colourless.
The product can be regenerated back to an orange colour by heating in a drying oven at 120 - 140 °C for approximately 3 hours and then re-used. It is suitable for numerous drying applications although it is not recommended for strongly acidic or strongly alkaline compounds.

Formula: SiO₂
MW: 60.08 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00011232
CAS Number: 63231-67-4
UN: 0000
Specification Test Results
Colour change Passes test
Particle size 2.0 - 6.0 mm
pH (20°C; 5 %) 2.0 - 5.0
Loss on drying (140°C) Max. 2.0 %
Water-adsorption capacity (23°C;50 % RH) Min. 23.0 %



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Pack type Pk Info Pk VWR Catalog Number Quantity
sachets 500 x 5g 500 87185.2500
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