Product Range

CHES

Specifications
2-(Cyclohexylamino) ethanesulphonic acid
Assay (alkalimetric, calc. on dried substances)	Min 99%
Identity (IR spectrum)	Passes test
UV absorption (250 nm,50 g/l,1 cm,water)	Max 0.05
Chloride (Cl)	Max 0.005%
Sulphate (SO4)	Max 0.025%
Heavy metals (as Pb)	Max 0.0005%
Sodium (Na)	Max 0.005%
Loss on drying (at 105 deg C)	Max 1.0%
Biological buffer,pKa at 20 deg C	9.55

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338

Revision Date : 1-Dec-2012