... , specific gravity:2.484(20°C),easily soluble in water, insoluble in organic solvents.[Technical specification]: No.Index nameIndustrial gradeFood ... Pb) %≤ 0.0019Water insoluble %≤0.050.06[Use]: Used in the industries including oil field, paper making, textile, printing dyeing, petrochemical, ... 25KG/50KG/1000KG per bag. Stored in dry and draughty place.[payment]:T/T in advance,L/C[delivery]:within 7- ...