... based on NH4Cl),%≤0.15Chlorate (based on NH4ClO3),%≤0.02Sulfate ash,%≤0.45Fe (based on Fe2O3),%≤0.0036Sodium & potassium,%≤0.08Tricalcium phosphate (based on Ca3(PO4)2),%0.15~0.22Total moisture,%≤0.08Surface moisture,% ≤0.02Water insolubles,%≤0 ... domestic and overseas client for 4 years, enjoying a good reputation ... International Trading Co. Ltd.RM1808 No.4 Caishi St.Xigang Dict.,Dalian116011-CHINATel ...