Appearance is light yellow small granules.
Net wt 8.0kg/bag. Inner bag is double-layer plastic bag, sealed by heat; Outer bag is woven bag, sewn by machine.
Good material of PPS, or used in the production of pharmaceutical intermediate, intermediate of beauty products and food additives
avoid rain, moisture and heat, no breakage, no mix with acid and corrosive matter..
Fe content ω/%≤
Water insoluble, ω/%≤