Silica gel, orange/green, beads, GPR RECTAPUR® 2 - 5 mm, with indicator

Supplier: VWR Chemicals

89054.292EA 29.9 EUR
89054.292 89054.360
Silica gel, orange/green, beads, GPR RECTAPUR® 2 - 5 mm, with indicator
Silica gel

Our silica gel orange/green is used where products need to be protected from humidity during storage and transportation. The colour changes from orange to dark green when saturated.


  • Mixture of various indicators and free of dangerous materials
  • Colour change from orange to dark green
  • Regeneration at 120 °C for 4 h

Formula: SiO₂
MW: 60,08 g/mol
Boiling Pt: 2230 °C (1013 hPa)
Melting Pt: > 1600 °C
Storage Temperature: Ambient
MDL Number: MFCD00011232
CAS Number: 7631-86-9

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Specification Test Results

Absorption capacity (H₂O; 25 °C; 50% RH) ≥20,0%
Residual humidity (150 °C) ≤3,0%

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