Chemical formula: K4P2O7
CAS Number: 7320-34-5
Standard executed: National standard
Packing and storage:In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.

Specifications Food Grade
Appearance  White powder
Main contents     % ≥ 96.0
Iron(Fe)          % ≤  0.03 
Water insoluble matter % ≤ 0.1 
Heavy Metals, as Pb        10ppm 
Arsenic(As)                3ppm 
Fluoride                10ppm 
PH Value        10.0-10.7 
Ortho Phosphate       Pass test 

we can also supply Industrial Grade TKPP
welcome to contact us at anda1002(at)gmail(dot)com