... .0019Water insoluble %≤0.050.06 Usage of SHMP 68% tech grade: It is used in industries of oil fields, paper production, textile, dyeing, petroleum ... agent, dispersing medium and high temperature agglomerant. Usage of SHMP 68% food grade: It mainly used as additive agent, pH adjusting agent ... from poisonous substances. Handled with care, so as to avoid the damage to packing bags.