SILICA GEL H For Thin Layer Chromatography

Chemical Information
Article No.	AL3990
Grade	For Thin Layer Chromatography
CAS Number	112926-00-8
HS Code	38249925
Shelf Life	5 Years

Physical Properties
Solubility in water(% weight)	Insoluble in water
Colour	White powder
Boiling point(°C)	2230 °C
Melting point/ Freezing point(°C)	> 1600 °C
pH value	About 7.0
Density (g/cm3)	2.1
Odour	Odorless
Physical state at 20 °C	Solid

Safety Information and Hazard Symbols
Safety Statement	22-24/25

Specifications
Chloride (Cl)	Max 0.02%
Appearance	White Powder
Iron (Fe)	Max 0.02%