Kieselgel, red/yellow, beads, GPR RECTAPUR® 3 - 6 mm, with indicator
Leverandør: VWR ChemicalsSamlet vurdering
Gennemsntilig vurdering
Our silica gel red/yellow is used where products need to be protected from humidity during storage and transportation. The colour changes from ruby red to orange-yellow when saturated.
- Mixture of various indicators and free of dangerous materials
- Colour change from ruby red to orange-yellow
- Regeneration at 120 °C for 4 hours
Formel:
SiO₂ Kogepunkt: 2230 °C (1013 hPa) Smeltepunkt: > 1600 °C Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00011232 CAS-nummer: 7631-86-9 |
Specifikationer Testresultater
Absorption capacity (H₂O; 25 °C; 50% RH) | ≥20,0% |
Residual humidity (150 °C) | ≤3,0% |
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