Antioxidant D (PBN)/ DMT/ Dimethyl terephthalate 135-88-6
CAS No:135-88-6
Appearance:Powder
Name | Specification % | ||
Excellent Grade | Refined Grade | Crude Grade | |
WO3 | ≥69.0 | ≥69.0 | ≥68.0 |
As | ≤0.001 | ≤0.002 | |
Cu | ≤0.0002 | ||
Fe | ≤0.001 | ≤0.002 | |
SO4 | ≤0.02 | 0.01 | |
Si | ≤0.004 | ≤0.04 | |
Water insoluble matter | ≤0.005 | ≤0.01 | |
PH | 8.5-9 | 8.5-9 | |
Metal(Pb) | ≤0.001 | ≤0.002 | |
Cl | ≤0.03 |
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CAS No:135-88-6
Appearance:Powder
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