Specifications Tech grade Food grade Fcc-iv
Appearance White powder White powder White powder
Main contents , as k5p3o10 ² 95.0 95.0 95.0
Phosphorus pentoxide(p2o5)² 46.0 46.0 46.0
Ph of 1 water solution 9.2-10.1 9.2-10.1 9.2-10.1
Heavy metals, as pb 10ppm 10ppm
Arsenic, as as 3ppm 3ppm
Fluoride, as f 30ppm 10ppm
Water insoluble 1.0 1.0 2.0
Packing and storage
In 25kg, 50kg, 1000kg net bag, store at a cool, dry and well ventilated place.
