Mono potassium phosphate 0 52 34 crystal mkp monopotassium phosphate

Items

Standard

Main contents (as KH₂PO₄ dry basis)                %≥

98.0

Phosphorus pentoxide (as P₂O₅)                    %≥

51.5

Potassium oxide (as K₂O)                          %≥

33.9

PH of 1% water solution

4.3-4.7

Moisture                                         %≤

0.2

Heavy metals (as Pb)                              %≤

0.005

Arsenic (as As)                                   %≤

0.005

Fluoride (as F)                                    %≤

0.2

Water insoluble                                   %≤

0.10