Silica gel, granulated 1 - 3 mm Drying_agent, with moisture indicator_orange gel, Supelco®
Supplier: MilliporeSigma
MQ200
Desiccant suitable for desiccators to remove water, and for drying most gases and liquids (apart from strongly acidic and basic gases, organic solvents or alkaline liquids). The product contains iron salts as the indicator. The colour change is from orange to colourless at approx 7/10 g adsorbed H2O/100 g silica gel. Regeneration can be performed as often as required at 130 - 140 °C in a drying oven for three hours.
- Non toxic
For full details of specification and hazards please see www.vwr.com or the VWR Chemicals catalogues.
Formula:
SiO₂ MW: 60.08 g/mol Boiling Pt: 2230 Melting Pt: 1710 Storage Temperature: Ambient |
MDL Number:
MFCD00011232 CAS Number: 63231-67-4 |
Specification Test Results
Water absorption capacity (24 hrs.,80 % relative humidity) | ≥ 25.0 % |
Loss on drying (140 °C) | ≤ 2.0 % |
Bulk density | about 70 |
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