Properties

Anhydrous products is white powder and Semi-granular, melting point is at 190 ℃.Dihydrate products is colorless crystal, relative density at 1.915 g/cm3, melting point at 57.4℃. All easily soluble in water, but not in organic solution.

Application

Used for water treatment to boiler, also as buffering agent to acidity, detergent, cleaning agent, dyeing flux, for tanning and electroplating.

Package

Packing :25 kgs bag,1000 kgs,1100 kgs, 1200 kgs jumbo bag

Loading:25 kgs on pallet: 25MT/20’FCL; Un-palletized:27MT/20’FCL

Jumbo bag :20 bags /20’FCL ;

Specifications

No	Specifications	National   Standard	Ronghong Standard
1	Assay  %≥	98.0	98.5   Min
2	P2O5   %≥	/	58
3	PH   (10Gg/Lsolution)	4.2-4.6	4.2-4.6
4	Heavy   Metal(As Pb)%≤	/	0.003Max
5	As %≤	0.01	0.008   Max
6	F %≤	0.05	0.01   Max
7	Water   Insoluble %≤	0.2	0.1   Max
8	Fe %≤	0.05	0.03 Max
9	SO4   %≤	0.5	0.5   Max
10	Cl  %≤	0.4	0.1   Max
11	Pb  %≤	/	0.001   Max
12	Loss   on Drying(NaH2PO4)	2.0	2.0   Max