Silica gel, granules, Chameleon® C 2 - 6 mm drying agent in sachets
供应商: VWR Chemicals
VWRC87185.2500EA
4197
CNY
VWRC87185.2500
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.
分子式:
SiO₂ 分子量: 60.08 g/mol 沸点: 2230 溶点: 1710 存储条件: Ambient |
MDL编号:
MFCD00011232 CAS号: 63231-67-4 |
产品技术规格
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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