Silica gel, granules, Chameleon® C 1 - 3 mm 干燥剂
供应商: VWR Chemicals
VWRC83001.290EA
671.18
CNY
VWRC83001.290
VWRC83001.460
VWRC83001.360
VWRC83001.260
Silica gel, granules, Chameleon® C 1 - 3 mm 干燥剂
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
分子式:
SiO₂ 分子量: 60,08 g/mol 存储条件: Ambient |
MDL编号:
MFCD00011232 CAS号: 7631-86-9 |
产品技术规格
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% |
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