Di-Sodium Phosphate DSP Materials

Guaranteed Technical Specifications:
 

No.	Specifications	Na2HPO4 (Anhydrous)		Na2HPO4 .12H2O (Duohydrate)
		Industrial Grade	Food Grade	Industrial Grade	Food Grade
1	Main contents                  %≥	98.0	98.0	97.0	97.0
2	P2O5                                %≥	49.0	49.0	19.2	19.2
3	PH of 1% water solution	8.5-10.0	8.5-10.0	8.8-9.2	8.8-9.2
4	Chloride,as Cl                 % ≤			0.05	0.014
5	Sulfate, as SO4                %≤			0.7	0.25
6	Heavy metals, as Pb        %≤		0.001		0.001
7	Arsenic, as As                  %≤		0.0003	0.005	0.0003
8	Fluoride, as F                  %≤		0.005	0.05	0.005
9	Water insoluble              %≤	0.10	0.10	0.05	0.05

Specification Specifications
Tech. Grade Food grade
Appearance White crystals
Main conten, % min 98.0 98.0
Phosphorus pent-oxide, % min 19.4 19.4
PH of 1% water solution, 8.8-9.2 9.0-9.4
Water insoluble, % max 0.1 0.05
Heavy metals, as Pb, % max ---- 0.001
Arsenic, as As, % max 0.005 0.0003
Fluoride, as F, % max 0.05 0.002
Sulfate, as S04 0.7 0.25
Chloride, as C1, % max 0.05 0.014


Packaging & Delivery
Packaging Detail: In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place
Delivery Detail: WITHIN 15 DAYS AFTER CONTRACT DATE