Oxygen Scavenger

Technical Specification of Ammonium Bisulphite Solution

 

Ammonium Bisulphite Solution - (NH₄HSO₃ )

(Oxygen Scavenger)

 

 

 Molecular Weight                          :                      99

 

 

Physical appearance                   :                          Clear, Yellow coloured
solution free From foreign particles

 

Ammonium Bisulphite

NH₄HSO₃ percentage by mass    :                      65 % Min

 

 

Specific Gravity                              :                      1.38 TO 1.40

 

 

PH                                                      :                      3 - 5 pH ± 0.5 pH

 

Shelf Life                                          :                      Minimum one year.

 

Uses :

 

 

 

• Ammonium Bisulphite solution approx. 70 % is used in the photographic industry, food industry for caramels, wastewater treatment, and off-shore oil drilling as oxygen scavenger.