Silica gel 60 PF254+366 ( 硅胶 60 PF254 + 366 )

产品名称：Silica gel 60 PF254+366 ( 硅胶 60 PF254 + 366 )
产品货号：1077481000,1077482500
产品包装：Plastic bottle/Metal can
产品规格： 1 kg /2.5 kg 

产品信息 
Hill Formula  O2Si 
Chemical formula  SiO2 
HS Code  2811 22 00 
EC number  231-545-4 
Molar mass  60.08 g/mol 
CAS number  7631-86-9 
化学及物理数据 
Solubility  (20 °C) insoluble 
Melting point  1710 °C 
Molar mass  60.08 g/mol 
Bulk density  200 - 800 kg/m3 
pH value  ca.7 (100 g/l, H2O, 20 °C) (slurry) 
GHS**信息 
Precautionary Statement(s)  P260: Do not breathe dust.
 
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. 
**标示 
S Phrase  S 22
Do not breathe dust. 
毒物学数据 
LD 50 dermal  LD50 rabbit > 5000 mg/kg 

关 键 字：Silica gel 60 PF254+366 ( 硅胶 60 PF254 + 366 )
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