Cas number: 7778-77-0
Standard executed: tech grade (hg2321-1992) food grade(national standard)
Packing and storage:
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Guaranteed technical specifications:
Specifications Tech grade food grade fcc-iv
Main contents % í² 99.0 99.0 98.0
P2o5 % í² 51.5 51.50 51.50
Potassium oxide (k2o) % í² 34.0 34.0 34.0
Ph value of 1% solution 4.3-4.7 4.3-4.7 4.3-4.7
Moisture % ín 0.20 0.20 0.20
Heavy metal, as pb 10ppm 15ppm
Arsenic, as as 3ppm 3ppm
Fluoride as f 50ppm 10ppm
Water insoluble % ín 0.20 0.10 0.2
Loss on drying % ín 1.0 1.0 1.0
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Di-potassium phosphate (dkp)
Molecular formula: k2hpo4
Cas number: 7758-11-4
Standard executed: tech grade (hg/t 3487-2000) food grade (national standard)
Packing and storage:
In 25kg, 50kg, 1000kg net bag, store at a cool, dry and well ventilated place.
Guaranteed technical specifications
Specification tech gradefood gradefcc-iv
Appearance white powderwhite powderwhite powder
Main contents % 98.098.0 98
Phosphorus pentoxide p2o5 % 40.040.0 40.0
K2o % 52.052.0 52.0
Ph of a 1% solution 8.2-9.38.2-9.3 8.8-9.2
Water insoluble % fn0.10.1 0.2
Fluoride, as f 10ppm30ppm
Heavy metals, as pb 10ppm15ppm
Arsenic , as as 3ppm3ppm
Chlorides as cl- % fn0.05 0.05
Lead pb2ppm
In 25kg, 50kg, 1000kg net bag, store at a cool, dry and well ventilated place.
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.
