Formula：C₅H₁₁OCSSNa（K）
Specifications：

Varieties project	Synthetics	Synthetics
		A级	B级
Iso (n) amyl xanthate (potassium)%, ≥	90.0	79.0（80.0）	76.0
The free base%, ≤	0.2	0.5	0.5
Water and volatile matter%, ≤	4.0	---	---
Dry capsules of% (- 2mm), ≤	10	---	---
Exterior	Pale yellow to yellow-green or gray powder or granules

Purposes: for non-ferrous metals complex sulphide ore flotation collector, collector capacity, poor selectivity for copper-nickel sulfide ores and pyrite.
Package: drum, net weight 120kg / barrel; wooden boxes, net weight 850kg / box; bags, net weight 50kg / bag.
Storage: Store in a cool, dry, ventilated warehouse.
Note: can be based on user needs technical indicators and packaging specifications.