Item

standard

Purity ,%                                  ≥

99.90

Water,Wt%. PPm %                       ≤

50

Alkalinity, NaOH,%                        ≤

0.03

Density  P20/(g/cm3)                            

1.615-1.625

Colour(Hazen),       .                          ≤

15

Non-volatile matter ,%                  ≤

0.005