Propertise Use
 
　　This reagent is colorless crystallization,apt to dissolve in water,do not dissolve in the ethane,its aqueous solution is presented strongly and plainly.Used for making liquid soap,phosphors potassium fertilizer,high-quality paper it is refined to used in the pentad too, food additive,the soft water pharmaceutical etc.
 
Physicalproperfies
 
Formula 　　　K3PO4.3H2O
Weight 　　　　266.31
Density　　　　2.564(17。C)
Point　　　　　1340。C
dissolve in water (25。C,51g/100ml)
1% of the aqueous solution hydrogen ion index is 11.5
 

Specification
(HG3-1161-78)
 
NAME (%) (%)
　　K3PO4.3H2O 99.0 98.0
　　Putty degree and test Qualified Qualified
　　Dissociate the alkali Qualified Qualified
Mountains solvates
Qualified Qualified
　　Cl 0.003 0.01
　　SO4 0.01 0.02
　　N 0.001 0.002
　　CO3 Qualified Qualified
　　Na 0.02 0.05
　　Fe 0.002 0.004
　　As 0.0001 0.0003
　　Heavy metal(use Pb) 0.001 0.002
 

Package and storage
 
   
  ※ 25kg/in bag　　500g/bottle
  ※ it should be stored in cool and ventilated place and kept away from sunlight and rain.