Antiscalant/Dispersant – Liquid
Product Datasheet

VITEC 55™ antiscalant offers a variety of critical performance and application benefits:

Powerful inhibitor against a variety of carbonate and sulfate scale:

CaCO 3 CCPP ≤ 900
  ( LSI ≤ 2.4 )
CaSO 4 2.8 x Ksp
BaSO 4 80 x Ksp

SrSo 4

20 x Ksp

CaF 2

1000 x Ksp

  • Dispersant qualities reduce colloidal and silt fouling of membrane surfaces.

  • Excellent dispersant for alum particles.

  • Compatible with all leading membranes.

  • Crystal modification distorts inorganic salt crystal growth and system fouling.

  • Achieving threshold scale inhibition at low dose rate offer excellent economical running cost.

VITEC 55™is a blended formulation, which is a highly effective threshold scale inhibitor. Low application rates of VITEC 55™ are required to keep larger amount of scalant in solution. VITEC 55™ is primarily used to control scale precipitates and reduce inorganic and colloidal fouling on spiral and hollow thin fiber membrane.

Optimum VITEC 55™ performance is achieved when the chemical is injected downstream of multimedia filters and upstream of cartridge filters. In system using sulfuric acid (H2SO4), the best results are obtained when the acid is injected far enough upstream to ensure it is adequately mixed prior to the VITEC 55™ injection point.

Typical dosage ranges are between 2 to 5 ppm. Dosage of VITEC 55™ should be as directed by the company representative. Like any injected chemical, over or under dosing may cause unnecessary membrane system fouling. Please contact RCB customer service for advice.

This product is formulated to be injected neat. However, if a dilution is required, use demineralized or RO permeate water. If neither of these is available, softened water may be substituted. The dilution for VITEC 55™ should not result in a solution strength of less than 10%. This guideline will protect the effectiveness of the internal bacteriostat which inhibits bacterial growth in the drum and feed tank.

Standard regional pack sizes are listed below and custom packaging can be provided worldwide. Information on drum less or bulk tanker delivery is available on request.



Amber Liquid

pH (as supplied)

3.5 – 4.5

Specific Gravity @20˚C

1.10 – 1.20 g/cm3

Packaging Formats



30 Kg


210 Kg

Other packing is available on request.

Lahore, Karachi, Faisalabad.

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