 Lactic acid
Molecular formula：CH3CHOHCOOH·C3H6O3
Molecular weight：90.05，colorless to yellowish liquid, widely used in industries including candy, bread, brewage, drinks and wine etc..
Quality standard：
| Index name：Edible grade |
Content%：≥80.0 |
| Chloride%：≤0.002 |
Sulfate%：≤0.01 |
| Iron salt%：≤0.001 |
Residue on ignition%：≤0.1 |
| Arsenic salt%：≤0.0001 |
Heavy metal%：≤0.001 |
| Packing：25kg or 250kg plastic pail |
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