Grade and Chemical Compositions
|
Type |
Grade |
Purity |
Free Alkali |
Moisture & Volatiles |
Appearance |
|
Dried |
Super Grade |
93.0% Min |
0.2% Max |
1.5% Max |
Powder or Pellet |
|
First Grade |
90.0& Min |
0.2% Max |
4.0% Max |
||
|
Compound |
Super Grade |
83.5% Min |
0.5% Max |
- |
Powder |
|
First Grade |
82.0% Min |
0.5% Max |
- |
||
|
Second Grade |
79.0% Min |
0.5% Max |
- |
Application：SEX/PEX is used as the collector for the flotation of non-ferrous simple-metal sulfide ore and multi-metal sulfide ore. Co-applied with sulfide reagent, SEX/PEX is most useful in the flotation of oxide ore of copper, lead and etc for maximum selectivity. SEX/PEX is also used as the precipitator and the comparator of copper and nickel in analytical chemistry; and as the precipitator in hydrometallurgy and the accelerator in vulcanization of rubber.
Packaging: 120kg net/iron drum; 850kg net/ wooden box; 50kg net/woven bag.
Storage: SEX/PEX should be stored in a cool dry well-ventilated area.
Remarks: Packaging and labeling are available to meet end-user’s individual requirements.
