China 99% Raw Powder Triclosan with CAS 3380-34-5, Find details about China Triclosan, 3380-34-5 from 99% Raw Powder Triclosan with CAS 3380-34-5
Package | carton drum with two plastic bags inside |
Net weight | 25KG/Drum |
Storage | Sealed in cool and dry place to avoid moisture and light |
Shelf life | 2 years when properly stored |
Lead time | 1~3 days after confirmation |
Test Specification | Test Standard |
Appearance | White crystalline powder |
Identification | A. The infrared spectrum should in consistent with that of reference standard. |
B.The retention time of the major peak should in consistent with that of reference standard. | |
Water | ≤0.1% |
Residue on ignition | ≤0.1% |
Heavy metals | ≤0.002% |
Melting point | 56ºC~58ºC |
Related substance | Single impurity≤0.1% |
Total impurities≤0.5% | |
Assay | 97.0%~103.0% |
Monochlorophenols | ≤50ppm |
2,4-dichlrophenol | ≤10ppm |
1,3,7-trichlorodibenzo-p-dioxin | ≤0.25ppm |
2,8-dichlorodibenzo-p-dioxin | ≤0.50ppm |
2,8-dichlorodibenzofuran | ≤0.25ppm |
2,4,8-trichlorodibenzofuran | ≤0.50ppm |
2,3,7,8-tetrachlorodibenzo-p-dioxin | ≤1ppt |
2,3,7,8-tetrachlorodibenzofuran | ≤1ppt |