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

Supplier: VWR Chemicals

87185.2500EA 283 EUR
87185.2500
Silica gel, granules, Chameleon® C 2 - 6 mm drying agent in sachets
Silica gel

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 to 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
MDL Number: MFCD00011232
CAS Number: 63231-67-4

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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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