Lactic acid
CAS NO: 50-21-5.
Assay: 80-99.9%.
Three-dimensional chemical purity: 95% min.
Density(20C): 1.18-1.23g/ml.
Color: 30APHA max.
Sulfide ash powder: 0.05% max.
Heavy metals: 0.0005% max.
FeCl3: 0.0005% max.
Chloride: 0.001% max.
As salt: 0.0001% max.
Sulphate: 0.001% max.
Calcium :0.0002% max.
Heat resistance: 190-220C.
Methanol: none.
Reducing sugar: experimental through USP.
Volatility fatty acid: Not issued a similar low fatty acid smell.
Carbonization: Interface is not dark.
Eather experiments: Not muddy.
Oxalate.Phosphate.Tartrate.Citric acid: experimental through USP.