... , can be used as solvent, diffusant, stabilizer, lubricant and anti-static agent etc Quality Standard: Appearance: Amber oily ... used as solvent, diffusant, stabilizer, lubricant and anti-static agent etc.Package and Storage: In 200KGs iron drum/plastic drum ... . Handle with care; stored in cool, dry and draughty place, shelf life is 2 yrs. It can ... qualified after re-check Tween-20/tween/tween series