Appearance: Pale yellow to grey yellow free-flowing powder or pellet, soluble in water. Application: It is the most selective of the range of xanthates, used in the treatment of metallic sulp[ hide and complex ores.It may also be used as a vulcanisation accelerator for the rubber industry and a precipitant in the wetting metallurgical industry. Specifications: ITEMS / TYPE: DRIED Xanthate pruity 90% min. Free alkali % max. 0.2 Moisture & volatile 4% max