P: 18.0% min
Ca: 21.0% min
F: 0.18% max
Pb: 30 ppm max
As: 30 ppm max
White powder or granular
25kg, 40kg, 50kg, 1000kg
Sodium Sulphide 60% min
Red flake, Yellow flake
Sodium Bicarbonate
99%min
food grade,feed grade,industry grade.