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Potassium Ethyl Xanthate-PEX 90% Flotation collector used for ore dressing

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QINGDAO SUNRUN CHEMICAL INDUSTRY CO., LTD

Potassium Ethyl Xanthate-PEX 90% Flotation collector used for ore dressing

Brand Name : Qingdao Sunrun
Place of Origin : China
MOQ : 1MT
Payment Terms : L/C, T/T
Supply Ability : 2000MT/MONTH
Delivery Time : 15 DAYS
Color : Yellow
CAS NO. : 140-89-6
Application : collector for mine flotation
Product name : PEX
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POTASSIUM ETHYL XANTHATE (PEX)


Specification:

ApperanceYellow Pellet
Acticity %min90.0 %
Free Alkali %Max0.2%
Moistore&Volatile %max4.0%
SolubilitySoluble in water with no impurity

Packing Detail:

ItemTypePackingQuantity
1Iron drum120kg net Iron drum16.08mts (134 drums) per 20’FCL
2160kg net Iron drum(with or without palet)

12.8MTS(20 Pallets or

80 drums) per 20’FCL

3Bag in box850kg wooden box with big bag inside17mts(20 boxes)/20’FCL
4850kg wooden box with 25kg or 50kg net PP woven bag inside17mts(20 boxes)/20’FCL

Application:

· Potassium ethyl xanthate, as the mining reagent, is the weakest xanthate , but PEX is very selective given the correct chemical conditions.· PEX is best for the recovery of sulfides that are relatively hydrophobic like galena.·

Potassium ethyl xanthate (PEX) can recover all sulfides but because of its weak nature, the flotation kinetics are very slow.· Flotation Collector PEX(Potassium ethyl xanthate) is not recommended for copper sulfide or copper-activated sphalerite flotation unless the head grades are low.

This is due to the large retention required to compensate for the slow kinetics. It is also not recommend for partially oxidized ores because it will not have the pulling strength to recover wanted minerals.


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