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Properties

White or colorless crystal,free flowing, easily soluble in water, relative density at 2.338 g/cm3, melting point at 252.6℃  , and PH value of 1% solution is 4.5.

Application

Apply to manufacture metaphosphate in medical or food additive. Buffer; sequestrant; yeast food.Moisture retention agents, leavening agents, PH acidity regulators, stabilizers,coagulants, anti-caking agents

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	99
2	Phosphorus pentoxide       % ≥	/	52
3	Potassium oxide (K2O)       % ≥	/	34
4	PH value (30g/L solution)	4.3-4.7	4.3-4.7
5	Moisture                             % ≤	1.0	0.2
6	Sulfates(SO4)            % ≤	/	0.008
7	Heavy metal, as   Pb          % ≤	0.001	0.001 Max
8	Arsenic, as   As                    % ≤	0.0003	0.0003 Max
9	Fluoride as   F                      % ≤	0.001	0.001 Max
10	Water   insoluble                 % ≤	0.2	0.1 Max
11	Pb    % ≤	0.0002	0.0002 Max
12	Fe    % ≤	/	0.0008 Max
13	Cl    % ≤	/	0.001 Max

Remark: Granular size could be customized