Chlorinated Alkaline Cleaner
SU 331 is a low foaming, chlorinated alkaline cleaner recommended
for CIP cleaning and spray applications in food processing industries
food and drinks.
Advantages
• Low foam: in high turbulence conditions, it improves the efficiency of the
cleaning.
• Excellent cost in use: due to its adequate balance of components,
allows to obtain a satisfactory cleaning at an adequate cost.
• High chlorine stability: SU 331 solutions maintain their
active chlorine content.
• Conductive: it can be automatically dosed and controlled in
C.I.P. systems.
• Easy to rinse, allowing savings in water consumption.
How to use
SU 331 is applied by recirculation in closed circuits (CIP). The
recommended use concentrations are from 0.7% to 1.5 w/w%, depending on
the degree of dirt and the efficiency of the recirculation system with which
it is applied. The recommended recirculation temperature is 40° to 60°C.
The recirculation times for the different equipment will be recommended
by your Diversey representative.
For specific instructions consult your Diversey representative.
Test Procedure
Take 20ml of use solution and transfer it to a 250ml Erlenmeyer. Add
5ml of sodium thiosulfate (5% w/w). Shake for 30 seconds. Add
3 drops of phenolphthalein and titrate with 0.1N hydrochloric acid until the
fuchsia to colorless.
Write down the ml spent (A ml).
Calculation: % v/v SU 331 = 0.17 x A ml