Properties

White crystal, easily soluble in water,slightly soluble in alcohol.Strong absorption of moisture.When anhydrous product heated to 204℃.It will be dehydrated into tetra potassium pyrophosphate.

Application

Used in medicine and ferment industry , animalcule , Bacteria culture medium , PH buffering agents. 

Package

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

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

Jumbo bag :20 bags /20’FCL ;

Specifications

No	Specifications	National Standard	Ronghong Standard
1	Main   contents                     % ≥	97	97.5 Min
2	Phosphorus   pentoxide     % ≥	30.2	30.2 Min
3	Potassium oxide (K2O)       % ≥	40.0	40.2 Min
4	PH value (10g/L solution)	9.0-9.4	9.0-9.4
5	Moisture                             % ≤	/	0.5
6	Sulfates(SO4)            % ≤	/	0.01
7	Heavy metal, as   Pb          % ≤	0.005	0.005 Max
8	Arsenic, as   As                    % ≤	0.01	0.01 Max
9	Fluoride as   F                      % ≤	/	0.002 Max
10	Water   insoluble                 % ≤	0.02	0.02 Max
11	Pb    % ≤	/	0.002 Max
12	Fe    % ≤	0.003	0.003 Max
13	Cl    % ≤	0.05	0.05 Max