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Product Name: | Glycolic Acid 70% | ||
Quantity: | 10000KG | ||
Specification: | Company Standard | ||
I t e m | Specification | Analytical Result | |
Appearance | Clear to slight yellow liquid | Conforms | |
Acid, total as C2H403, % | 70.0~72.0 | 70.39 | |
Acid, free acid as C2H403, % | ≧62.0 | 63.52 | |
Clarity test | Conforms | Conforms | |
Water insoluble, % | ≤0.01 | 0.008 | |
Residue on ignition, % | ≤0.3 | 0.12 | |
Colority(Hazen units) | ≤5 | 2 | |
Sulfuric acid test(easily carbonized material) | Conforms | Conforms | |
Chloride(Cl-), % | ≤0.001 | 0.0003 | |
Sulfate(SO42- ), % | ≤0.05 | 0.015 | |
Iron(Fe), % | ≤0.001 | 0.0006 | |
Heavy metal(Ph), % | ≤0.001 | 0.0004 | |
Arsenic(As), % | ≤0.0002 | 0.00005 | |
Water, % | 28.0~30.0 | 28.95 | |


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