Onward International Trade Co.,ltd.

Appearance:White powder Total K4P2O7 Content:96%min Iron(Fe):0.03%max PH Value :10 10.7(1% sol.) Ortho Phosphate:Pass Test

Purity:98%min Total P2O5 Content:51.5%min Total K2O Content:34%min PH Value :4.4-4.6 Water of Insoluble:0.2%max Chlorde (as Cl ):0.2%max

Total Na2H2P2O7 Content: 95%min Water of Insoluble: 1%max Heavy Metals (as Pb):0.0015%max Arsenic (as):0.0003%max Fluorine (as F):0.005%max Loss

Total NH4H2PO4 Conetnt:98%min Total P2O5 Content:61%min Total Nitrogen Content(as N)12%min Arsenic ( as As )0.005%max Insoluble of Water:0.1%max

Appearance:White Crystal Total (NH4)2H PO4 Content:98%min Total P2O5 Content::52%min Total Nitrogen Content:21%min PH Value :7.8-8.2(1% sol.) Moi