Gel de silice, Pore size: 60 Å (0.040-0.063 mm) pour la chromatographie sur colonne (230-400 mesh ASTM), Millipore®
Fournisseur: MERCK PRODUCTION CHEMICALS
1.09385.1000
1.09385.2500
1.09385.9025
1.09385.1000EA
233
EUR
1.09385.1000
1.09385.2500
1.09385.9025
Gel de silice, Pore size: 60 Å (0.040-0.063 mm) pour la chromatographie sur colonne (230-400 mesh ASTM), Millipore®
Gel de silice
Formule:
SiO₂ Température de stockage: Température ambiante |
Numéro MDL:
MFCD00011232 Numéro CAS: 63231-67-4 EINECS: 231-545-4 |
Résultats des tests de spécification
pH-value (10 % suspension) | 6.5 - 7.5 |
Fe (Iron) | ≤ 0.02 % |
Specific surface area (according to BET; 5-Pt. measurement) | 480 - 540 m²/g |
Pore volume (N₂-isotherm) | 0.74 - 0.84 ml/g |
Loss on drying (150 °C) | ≤ 9.0 % |
Particle Size (d10) | 30 - 40 µm |
Particle Size (d50) | 55 - 65 µm |
Particle Size (d90) | 95 - 110 µm |
The specific surface area and the pore volume are related to the raw material |
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