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LC5003 Silica gel
granules, desiccant ~ 2 – 5 mm

 

Order number Packaging Quantity Price €
AC32003 Plastic bottle 1 kg 30.83
AC32003 Plastic drum 5 kg 164.7

 

Product information
Hill Formula O2Si
HS Code 2811 22 00
EC number 231-545-4
Molar mass 60.08 g/mol
CAS number 7631-86-9

 

Chemical and physical data
Solubility (20 °C) insoluble
Melting point 1710 °C
Molar mass 60.08 g/mol
Density (20 °C) no data available
Bulk density 750 – 800 kg/m3
pH value ca.7 (100 g/l, H2O, 20 °C) (slurry)

 

Safety information
Storage class 10 – 13 Other liquids and solids
WGK NWG not water endangering
Disposal 32
Chromatographic residues: Aggressive, explosive (e.g. peroxides) or toxic substances in chromatographic layers or sorbents must be eliminated using suitable methods (washing out, elution) prior to disposal. The solvents used for elution can in many cases be reutilized. Larger quantities of sorbents (e.g. from columns) should be freed from solvents (filtration, drying) and packed into rip-resistant plastic sachets; container I. TLC carrier materials and columns should be disposed of together with the corresponding waste materials (aluminium, glass, plastic); container K.

 

Toxicological data
LD 50 oral LD50 rabbit > 5000 mg/kg

 

Specifications
Bulk density about 70 g/100ml
Loss on drying (180 °C) ≤ 2 %
Water absorption capacity (24 hrs.,80 % relative humidity) ≥ 25 %