Preservative products for reverse osmosis plants “E-Biocide” foodgrade

21,00  + 20% IVA (se dovuta)

Sodium metabisulfite 97 +%, pure, food grade

In Europe, sodium disulfite is used as a food additive (E 223), mainly as a preservative and antioxidant.

Sodium metabisulfite (SMBS) is also a standard chemical employed in water treatment. SMBS can inhibit fungal growth and aerobic bacteria on reverse osmosis membranes when used as a preservative solution. 
SMBS can also be used as a cost-effective solution for the treatment and removal of free chlorine.
  • Food grade Sodium Metabisulfite (E223)
  • Standard preservation or ‘pickling’ chemical used in RO plants during shutdowns, periods of inactivity or storage & transport
  • Powder form
  • 0.25 kg bottle
  • Dilute 1 percent in distilled water (100 gr in 10 liters of distilled water)
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