ITEMSTANDARDRESULTSIdentificationReaction of lactatesPasses testStereo chemical purity(L-isomer)≥95%97.60%Assay85- 89%85.20%Color fresh≤ 70APHA50APHAChloride≤ 0. 1%0.02%Sulphate≤0.25%0.16%Iron≤0.001%0.0002%Residue on ignition≤0. 1%0
Detailed introduction to L-Lactic acid 80%:
ITEM | STANDARD | RESULTS |
Identification | Reaction of lactates | Passes test |
Stereo chemical purity(L-isomer) | ≥95% | 97.60% |
Assay | 85- 89% | 85.20% |
Color fresh | ≤ 70APHA | 50APHA |
Chloride | ≤ 0. 1% | 0.02% |
Sulphate | ≤0.25% | 0.16% |
Iron | ≤0.001% | 0.0002% |
Residue on ignition | ≤0. 1% | 0.04% |
Lead | ≤0.0005% | 0.00008% |
Cyanide | ≤0.0005 | 0.00007% |
Sugar | Passes test | Passes test |
Citric,Oxalic,Phosphoric,and Tartaric acids | Passes test | Passes test |