L-ISOLEUCINE

Product Code : 04215




Specifications

Appearance White powder
Assay (by HClO4 titration) Min 99%
Specific optical rotation ([α]20/D; 40 g/L 6M HCl; on dried substance) +40 to +43 deg
Specific optical rotation ([α]25/D; 40 g/L in 6M HCl; on dried substance) +38.9 to +41.8 deg
pH (1% solution in CO2 free water) 5.5 - 7.0
Chloride (Cl) Max 0.02%
Sulphate (SO4) Max 0.03%
Iron (Fe) Max 0.001%
Heavy metal (as Pb) Max 0.001%
Ammonium (NH4) Max 0.02%
Foreign amino acids Max 0.5%
Other ninhydrin positive substances (as glycine) Max 0.1%




COA Center
 
OR
MSDS/SDS Center