 L(+)-Lactic acid |
| Molecular formula |
C3H6O3 |
| Molecular weight |
90.08 |
| Assay |
≥80%, 85%, 88% |
| Cubic chemical purity(%L(+)) |
≥98 |
| Density (G/ml) |
1.195-1.205 |
| Chroma |
≤50APHA |
| Odor |
slight sour |
| Fe |
≤10ppm |
| Chloride |
≤10ppm |
| Sulfate |
≤10ppm |
| Vitriol ash |
≤0.05% |
| Cyanide |
≤5ppm |
| Pb |
≤0.5% |
| Heavy metals(as Pb) |
≤10ppm |
| Reducing substances (sugar) |
pass FCC test |
| citric acid , Oxalic acid |
pass USP test |
| phosphoric acid or tartaric acid |
| Readily carbonizable substance |
pass USP test |
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