... -toxic, odorless, insoluble in water, no reaction with H2S and lye, release H2S gas when reacting with strong acids. National standard GB/T1707-1995 ... paint industry to blend all kinds of light coloured paints,and also can be used for rubber,printing ink,varnished cloth ... ,oil cloth,paper making,enamel and tan,etc.PackingIn plastic woven bags lined with plastic bags of 25kg net each ...