żel krzemionkowy, red/yellow, beads, GPR RECTAPUR® 3 - 6 mm, indicator_with
Dostawca: VWR Chemicals
89053.360EA
346
PLN
89053.360
89053.292
żel krzemionkowy, red/yellow, beads, GPR RECTAPUR® 3 - 6 mm, indicator_with
żel krzemionkowy
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
Formuła:
SiO₂ MW: 60.08 g/mol Temp. Wrzenia: 2230 °C (1013 hPa) Temp. topnienia: > 1600 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00011232 Numer CAS: 7631-86-9 |
Wyniki testów specyfikacyjnych
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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