... It can be widely used in many industries such as food, leather ,cosmetic ,paper making ,textile , ... plastic ,toothpaste and rubberThe specifications as follows:1.appearance: colorless, clear and sticky liquid ... 0005Pb(base on pb),%≤0.0001<0.0001As (base on As),%≤0.0002<0.0002Chlorid(base on Cl),%≤ ... 0.001<0.001Sulphate(base on SO4),%≤0 ...