BES BUFFER For Biochemistry

Chemical Information
Article No.	AL0687
Grade	For Biochemistry
Purity	99%
CAS Number	10191-18-1
Molecular Formula	C6H15NO5S
Molecular Weight	213.25
HS Code	29221990
Shelf Life	5 Years

Physical Properties
Solubility in water(% weight)	213.3 g/l at 20 °C
Colour	White powder
Melting point/ Freezing point(°C)	152 - 154 °C
pH value	2.5- 5.0
Physical state at 20 °C	Solid

Safety Information and Hazard Symbols
Signal Word	Warning
Precaution Statement	P261-P305 + P351 + P338
Symbol	GHS07
Hazardous Statement	H315-H319-H335

Specifications
Sulphate (SO4)	Max 0.005%
Heavy metals (as Pb)	Max 0.0005%
Chloride (Cl)	Max 0.005%
Appearance	White powder
Sodium (Na)	Max 0.01%