Molecular formula: NaH2PO4
CAS Number: 7558-80-7
Standard executed: Tech grade (HG/T 2767-1996)  Food grade (HG 2919-2000) 
Packing and storage:In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.

Specifications Food Grade 
Main Contents      % ≥   98
Phosphorus pentoxide % ≥ 58.0 
Sodium Oxide (Na2O) 25.5-26.5
PH value of 1% solution 4.2-4.8 
Heavy metals, as Pb     10ppm
Arsenic, as As           3ppm
Fluoride as F            50ppm 
Water insoluble    % ≤ 0.10 

We can also supply industry grade Mono Sodium Phosphate
welcome to contact us at anda1002(at)gmail(dot)com