Guaranteed technical specifications:
Specifications tech grade food grade fcc-iv
Main contents 161;;99.0 99.098.0
P2o5 161;;51.5 51.5051.50
Potassium oxide (k2o) 161;;34.0 34.034.0
Ph value of 1 solution 4.3-4.74.3-4.74.3-4.7
Moisture 161;220; 0.20 0.200.20
Heavy metal, as pb 10ppm15ppm
Arsenic, as as 3ppm3ppm
Fluoride as f 50ppm10ppm
Water insolubl 161;220;0.20 0.100.2
Loss on drying 161;220;1.0 1.01.0
Packing and storage:
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.