Silica gel, blue, pearls, GPR RECTAPUR® 2 - 4 mm, with indicator
Supplier: VWR Chemicals
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89050.292EA
25.4
GBP
89050.292
89050.360
Silica gel, blue, pearls, GPR RECTAPUR® 2 - 4 mm, with indicator
Silica gel
This blue silica gel is used where products need to be protected from humidity during storage and transportation. This silica gel changes its colour from dark blue to pink when saturated.
- Free of cobalt(II)chloride
- Regeneration is possible at 120 °C for 4 hours
- Colour change from dark blue to pink
Formula:
SiO₂ Boiling Pt: 2230 °C (1013 hPa) Melting Pt: > 1600 °C Storage Temperature: Ambient |
MDL Number:
MFCD00011232 CAS Number: 7631-86-9 |
Specification Test Results
Absorption capacity (H₂O; 25 °C; 50% RH) | ≥20,0% |
Residual humidity (150 °C) | ≤3,0% |
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About VWR
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