Tetra Potassium Pyrophosphate By Sichuan Anda Liyuan Trading Co., Ltd.

Specifications of Tetra Potassium Pyrophosphate:
1.Tech Grade:
Appearance : White Powder
Main content : 96% min
Water insoluble : 0.1% max
PH value of 1% solution : 10.0-10.7
Fe : 0.03% min
Ortho Phosphate : Pass test

2.Food Grade
Appearance : White Powder
Main content : 96% min
Water insoluble : 0.1% max
Heavy metals : 10ppm max
Fluoride : 10ppm max
Arsenic : 3ppm max
Fe : 0.03% min
PH value of 1% solution : 10.0-10.7
Ortho Phosphate : Pass test

3.FCC-IV :
Appearance : White Powder
Main content : 95% min
Water insoluble : 0.1% max
Heavy metals : 10ppm max
Fluoride : 10ppm max
Arsenic : 3ppm max
Fe : 0.03% min
Lead pb: 2ppm max
PH value of 1% solution:10.0-10.7
Ortho Phosphate: Pass test
Loss on drying: 0.5% max