Package: Packed in 25 kg net woven polypropylene bags with polyethylene bags inner. It must be stored in dry and ventilated warehouse where is free from high temperature and poisonous substances.

Uses : As a highly effective leavening agent, it is widely applied to roast foodstuffs, instant noodles, crackers and cakes; As a water- preservation agent, it may applied to canned fishes or canned meat, ham and cheese etc.

Molecular Structure:

Product description:

MOLECULAR FORMULA：Na2H2P2O7

MOLECULAR WEIGHT：221.95

STANDARDS EXCUTED：GB25567-2010(FOOD GRADE) CAPACITY：5000t/a

PROPERTIES：

White crystal powder；Its relative density 1.86；Soluble in water and insoluble in ethanol.

NO.	Specifications	Industrial Grade	Food Grade
1	Main contents（NA4P2O7）%≥	95.0	95.0
2	Phosphorus pentoxide（P2O5）%≥	63.0-64.0	63.0-64.0
3	PH value of 1% solution	4.0±0.5	4.0±0.5
4	Water insoluble  %≤	1.00	1.00
5	Fluoride, as F  %≤		0.005
6	Heavy metals, as Pb  %≤		0.001
7	Arsenic,as As  %≤		0.0003
8	Pb  %≤		0.0002