Product Range

L-GLUTAMIC ACID

Pyrogen free, for bacteriology and tissue culture.

Specifications
Assay (acidimetric)	Min 99%
Specific rotation (20/D,100 g/l HCl 1 mol/l calc.on dried substance)	+30.5 to +32.5 deg
Chloride (Cl)	Max 0.02%
Sulphate (SO4)	Max 0.03%
Heavy metals (as Pb)	Max 0.001%
Iron (Fe)	Max 0.001%
Ammonium (NH4)	Max 0.02%
Ninhydrin positive substances (TLC)	Max 0.5%
Sulphated ash (at 600 deg C)	Max 0.1%
Loss on drying (at 105 deg C)	Max 0.5%

Revision Date : 1-Dec-2012