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Contact SupplierITEM | SPECIFICATIONS |
Characteristics | light yellow or yellow crystalline powder |
Identification | positive |
Residue on Ignition | Not more than 0.3% |
Heavy metals | Not more than 0.002% |
Water | Not more than 0.5% |
Organic volatile impurities | Less than 500PPM |
Trichloroethylene | Less than 80PPM |
1,4-dioxane | Less than 100PPM |
Benzene | Less than 2PPM |
Assay(on dried basis) | 97.0%~103.0% |