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Properties:White micro crystal,dissolve in glycol.easy moist in the air, Main purpose: Main applied into polyester produce.
Item | Supperior Class Product | 1st Class Product | Q ualified |
Appearance | White or white-gray powder | ||
(Sb)%≥ | 54~56 | 53~55 | 53~55 |
(Fe)≤ | 10PPM | 20PPM | 30PPM |
(Cl)≤ Chloride | 20PPM | 30PPM | 100PPM |
(As)≤ | 30PPM | 40PPM | 50PPM |
(Pb)≤ | 20PPM | 30PPM | 40PPM |
(SO4)≤ Sulfate | 10PPM | 30PPM | 50PPM |
Insolubility (in glyucol at 20°C) | Colorless and transparent | Colorless and transparent | Colorless and transparent |
Properties:White micro crystal,dissolve in glycol.easy moist in the air,Main purpose: Main applied into polyester produce,for example:Bottle grade Chips,textile grade Chips,membrane grade Chips.
Ethylene glycol Antimony