Dipotassium phosphate (dkp) 1.Industrial grade: (1)main content(%fª):98.0 (2)p2o5(%fª):30.50 (3)k2o(%fª):39.5 (4)ph of 1% water solution:8.8-9.2 (5)water insoluble(%f_):0.10 (6)moisture(%f_):3.0 2.Food grade: (1)main content(%fª):98.0 (2)p2o5(%fª):30.50 (3)k2o(%fª):39.5 (4)ph of 1% water solution:8.8-9.2 (5)water insoluble(%f_):0.10 (6)arsenic, as as (%f_):0.0003 (7)fluoride, as f(%f_):0.003 (8)heavy metal, as pb(%f_):0.001 (9)moisture(%f_):3.0
