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Untitled Document
Water Treatment Chemicals
SafeChem SS250
SafeChem SS250 is a blended formulation, which is a highly effective threshold scale inhibitor. Low application rates of SafeChem SS250 are required to keep large amounts of scalants in solution. SafeChem SS250 is primarily used to control scale precipitates and reduce inorganic and colloidal fouling in spiral and hollow fine fibre membranes.

SafeChem SS250 antiscalant offers a variety of performance and application benefits

Calcium Carbonate (CaCo3) Langelier Saturation Index (LSI) > 2.8
Barium Sulphate (BaSO4) 80 times Saturation
Calcium Sulphate (CaSO4) 2.8 times Saturation
Strontium Sulphate (SrSO4) 20 times Saturation
Calcium Fluoride (CaF) 1,000 times Saturation

Highly effective Antiscalant across a wide quality of feedwater
Compatible with all membrane types
Effective over a wide pH range
Crystal modification distorts inorganic salt crystal growth and reduces system   fouling
Chelation/complexing of metallic oxides reduces fouling potential
Compatible with polyelectrolites
Achieving threshold scale inhibition at low dose rates offers excellent   economical running costs


SafeChem SS250 is available in 23 kg pails, 230 kg Drums and 1100 kg intermediate bulk containers. Other packaging is available on request.

SafeChem 600

SafeChem 600 contains a blend of organic coagulants and ferric sulphate. This product was designed to be used in direct filtration application for raw waters contain up to 10 NTU turbidity and colour units of greater than 10 or for feeds that have been mistreated chemically (e.g. the under or overfeeding of organic polymers).

SafeChem 600 provides unique performance and application benefits:
Contains more than 9% soluble ferric ion and less than 0.2% ferrous ion.
Capable of producing RO quality feedwater in direct filtration applications (i.e. multimedia and sand filters).
Compatible with thin film and cellulose acetate RO membranes.
Filter-aid properties resist solids breakthrough.
Low dosage requirements.
Compatible with SS 250 scale inhibitor.
Effective over a wide pH range.

SafeChem 600 is available in 23 Kg pails,
230 Kg Drums. Other packaging is
available on request.

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