Manufacturer Diammonium Phosphate Tech Grade White Crystal 99% purity DAP 21 53 00 clear solution DAP Price

Items

Standard

Main contents (as (NH₄)₂HPO₄ dry basis)              %≥

99.0

Phosphorus pentoxide (as P₂O₅)                     %≥

53.0

Nitrogen (as N)                                     %≥

20.8

PH of 1% water solution

7.6-8.2

Moisture                                          %≤

0.5

Heavy metals (as Pb)                               %≤

0.005

Arsenic (as As)                                     %≤

0.005

Fluoride (as F)                                     %≤

0.2

Water insoluble                                    %≤

0.10