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Silica gel, DAVISIL® 923 Petroleum_testing_IP_ASTM

Fornecedor: VWR Chemicals

15173LXEA 1110 EUR
15173LX
Silica gel, DAVISIL® 923 Petroleum_testing_IP_ASTM
Silica gel

DAVISIL® 923 Chromatographic Silica is a synthetic, amorphous silica in granular form.


DAVISIL® 923 is a narrow pore type silica gel which meets the requirements for Silica Gel set forth in the procedure ASTM D 1319 (corresponding to DIN 51791) and IP 156, as well as ASTM D 2549.

Fórmula: SiO₂
Peso Molecular: 60.08 g/mol
Ponto de ebulição: 2230 °C (1013 hPa)
Ponto de Fusão: > 1600 °C
Temperatura de Armazenamento: Ambiente
Número MDL : MFCD00011232
Número CAS: 7631-86-9

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Especificações dos Resultados do Teste

Surface area 430 - 530 m²/g
pH (5 %) 5.5 - 7.0
Volatile matter 4.5 - 10.0 %
Fe (as Fe2O3) Max. 50 ppm
Particle size ( 60 mesh) Max. 0 %
Particle size ( 80 mesh) Max. 1.2 %
Particle size ( 100 mesh) Max. 5.0 %
Particle size ( 200 mesh) Max. 15.0 %


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