[Molecular formula]: C3H5NaO3
[Molecular weight]: 112.06
[CAS NO.]: 72-17-3
[Properties]: 2-Hydroxypropanoic Acid, Monosodium Salt solution is one kind of transparent, colorless or almost colorless, pr slight thick liquid, odorless or slight smell, concentration of solution is about 50%～70%.
[Specification]: 2-Hydroxypropanoic Acid, Monosodium Salt : 60% ;  70%. or following your demands: 50%～70%.
[Packing]: Food grade PE plastic drum, net wt25KG/drum or 250KG/drum 
[Technical Index]:

Item	Index
Identification test	positive in kali salt test, positive in lactic test
Chroma	≤50 APHA
Assay	≥60%     /     ≥70%
Chloride	≤0.05%
Sulfate	≤0.005%
Salts of oxalic acid.phosphoric acid. tartaric acid.citric acid	qualified
Reducing sugar	qualified
PH value	5.0～9.0
Pb	≤2 mg/kg
Cyanide	≤0.5 mg/kg
Methanol and methyl ester	≤0.025%