Mining Chemicals/Sodium Lignosulfonate 1.Appearance:Yellow powder 2.Compose:Lignosulphonate Sodium 3.ion:negative 1. Property.Appearance:Yellow powderCompose:Lignosulphonate ... 4-8Ca2+ Mg2+ content, ppm ≤2000Insoluble in water, % ≤1%Sodium sulfonate, % ≤33. Performance and useThis product is yellow powder, an ... lining.5. non-toxic, non-inflammable, non-explosive. Mining Chemicals/Sodium Lignosulfonate