... toxic, odorless, insoluble in water lithopone B301 Feature: White pigment, Water insoluble, no reaction with H2S and lye, release H2S gas when ... reacting with strong acids.Packing: Plastic woven bag ... , printing ink, varnished cloth, paper, enamel, leather and stationery.Voluntary standards:GB/T1707-1995B-301 Lithopone.