L-Glutamic Acid Monosodium Salt Monohydrate 99.0%

Assay (HPLC): >99.0%
M.F.: C5H8NNaO4 · H2O
M.W.: 187.13
pH (10% aqueous solution):  6.7 - 7.2
Loss on Drying: 0.5%
Specific Optical Rota,tion:  24.8 - 25.3 deg
Chloride (Cl): ≤ 0.04%
Lead (Pb): <1ppm
Arsenic (As): <1ppm