Avista

pH (10% solution): 3.0 - 5.0 · Specific gravity (@ 20°C): 1.15 - 1.25 · Appearance: Clear liquid

Vitec® 1000 is a liquid antiscalant designed to inhibit scale formation from calcium carbonate, calcium sulfate, barium sulfate, strontium sulfate.

pH (as supplied): < 2.0 · Specific Gravity (25°C): 1.05-1.10 · Appearance: Clear, colorless

Vitec® 1100 is a liquid antiscalant designed to inhibit various mineral scales and metal oxides in municipal feedwaters.

Typical dose: 2-5 mg/l · pH (as supplied): < 2.0 · Specific Gravity (25°C): 1.05-1.15

Vitec® 1200 is a liquid antiscalant designed for inhibiting iron metal oxides, silica, and mineral scale in membrane systems.

pH (as supplied): 3.5 - 4.5 · Specific Gravity (25°C): 1.05-1.10 · Appearance: Clear, colorless

Vitec® 1400 is a liquid antiscalant designed to inhibit scale formation in municipal feedwaters.

Typical dose range: 2-5 mg/l · pH (as supplied): <2.0 · Specific Gravity (25°C): 1.2-1.3

Vitec 1500 is a liquid antiscalant designed to inhibit various mineral scales and metal oxides in challenging feedwaters, including wastewater reuse.

pH (as supplied): 4.5-5.5 · Specific gravity (@20°C): 1.1-1.2 · Appearance: Amber to light yellow

Vitec 2000 is a liquid antiscalant and dispersant designed for use in reverse osmosis and nanofiltration systems.

pH (as supplied): 10.7-11.8 · Specific gravity (@25°C): 1.2-1.3 · Appearance: Clear, amber liquid

Vitec® 3000 is a liquid antiscalant and dispersant designed to prevent a variety of scales, including calcium carbonate, calcium sulfate, and silica.

pH (as supplied): 4.5-6.5 · Specific gravity (@25°C): 1.1-1.2 · Appearance: Clear, amber liquid

Vitec® 4000 is a liquid antiscalant and dispersant formulated for reverse osmosis systems.

Typical dosage range: 2 to 5 ppm · pH (10% solution): 2.0 – 3.0 · Specific Gravity @ 20°C: 1.17 ± 0.05

Vitec® 5000 is a liquid antiscalant and dispersant designed to inhibit scale formation and disperse colloidal particles in water treatment systems.

pH (2% solution): 5.0-6.5 · Specific gravity (@25°C): 1.05 - 1.15 · Appearance: Clear, amber liquid

Vitec® 5100 is a liquid antiscalant and dispersant formulated to prevent scale precipitation in large reverse osmosis systems.

Typical Dosage Range: 2 to 5 ppm · pH (2% solution): 5.0 – 6.5 · Specific Gravity @ 20°C: 1.10 ± 0.05

Vitec® 5100 is a liquid antiscalant and dispersant designed for cellulose acetate and polyamide membrane separation systems.

pH (10% solution): 5.0-7.0 · Specific gravity (@ 20°C): 1.15-1.25 · Appearance: Clear, amber liquid

Vitec® 7000 is a liquid antiscalant and dispersant designed to prevent inorganic salt scale precipitation in water treatment systems.

Typical Dosage: 2 to 5 ppm · pH (as supplied): 10.5 – 11.5 · Specific Gravity @ 20°C: 1.15 ± 0.05

Vitec® 8200 is a liquid antiscalant and dispersant approved for drinking water by NSF International under Standard 60. This proprietary.

pH (1% solution): 4.0-6.0 · Specific Gravity (@25°C): 1.0-1.1 · Appearance: Clear, colorless to amber liquid

RoQuest-3000 is a liquid multicomponent polymer coagulant designed for membrane water treatment applications, enhancing multimedia and sand filter performance.

Typical dose: 2-25 mg/l · pH (1% solution): 2.0-3.0 · Specific gravity (@25°C): 1.3-1.4

RoQuest-4000 is a liquid coagulant formulated with an organic polymer and ferric sulfate blend for enhanced removal of particulate matter and organics in water treatment.

Typical dosage: 0.5 to 4 ppm · pH (1% solution): 4.0 – 6.0 · Specific Gravity: 1.05 ± 0.05

RoQuest-5000 is an organic liquid coagulant designed for direct filtration applications to produce RO quality feedwater. It is NSF/ANSI 60 certified.

pH (1% solution): 2.0-3.0 · Specific Gravity (@25°C): 1.40-1.60 · Appearance: Clear, dark brown liquid

RoQuest-6000 is a liquid blend of organic coagulants and ferric sulfate used to reduce turbidity and remove humic/fulvic acids for membrane filtration.

pH (1% solution): 0.4-1.4 · Specific gravity (@ 20°C): 1.5-1.6 · Appearance: Clear brown liquid

RoQuest-FS is a liquid ferric sulfate coagulant designed as a flocculant for direct filtration to reduce membrane fouling. This product is approved for offshore use.

pH (as supplied): 1.5-5.0 · Specific gravity (@20°C): 1.1-1.2 · Concentration: 200-800 mg/l, depending on the degree of fouling

RoCide-DB5 is a fast-acting, non-oxidizing biocide with 5% DBNPA active ingredient, suitable for shock treatment and RO membrane cleaning.

Typical Dose: 50 mg/l for one hour per week · pH (as supplied): 2.0-5.0 · Specific gravity (H₂O = 1): 1.2-1.3

RoCide-DB20 is a fast-acting, non-oxidizing liquid biocide and RO membrane cleaner containing 20% dibromo nitrilopropionamide (DBNPA). It is EPA certified for RO systems.

pH (2% solution): 10.5-11.5 · Specific Gravity (@25°C): 1.05-1.20 · Appearance: Clear, colorless to amber liquid

RoClean L211 is a liquid, high pH, low foaming cleaner formulated for removing colloidal silica, clay, organic color, and bioslime from reverse osmosis membranes.

pH (2% solution): 2.5-3.5 · Specific Gravity (@25°C): 1.3-1.4 · Appearance: Clear, colorless to amber liquid

RoClean-L403 is a water-treatment membrane element to compare by feed type, target water quality, membrane area, and operating pressure.

pH (2% solution): 7.0-8.0 · Specific Gravity (@25°C): 1.1 ± 0.05 · Concentration: 1% wt/wt for mild fouling, 2% wt/wt for moderate to severe fouling

Roclean L607 is a liquid, multicomponent cleaner for reverse osmosis and nanofiltration membranes. It is a proprietary blend that dissolves organic foulants.

pH (2% solution): 3.5-4.5 · Specific gravity (@25°C): 1.15-1.25 · Appearance: Pale yellow liquid

Roclean L404 is a water-treatment membrane element to compare by feed type, target water quality, membrane area, and operating pressure.

pH (2% solution): 10.5-11.5 · Appearance: White powder

RoClean P111 is a high pH buffered powder cleaner designed for reverse osmosis and nanofiltration membranes to remove biological fouling, humic acids.

pH (2% solution): 2.4-3.8 · Appearance: White powder · Weights: 45 lb, 90 lb, 350 lb (Americas/Asia); 20 kg (EMEA)

RoClean P303 is a NSF-certified, low pH buffered cleaner designed for off-line use in drinking water systems.

pH (2% solution): 2.5-3.5 · Appearance: White powder · For 4-inch diameter elements: 10 gpm (2.4 m³/hr) per vessel

RoClean P703 is a powder cleaner designed to remove metal foulants from reverse osmosis membranes, particularly effective on those fouled by borehole water.

pH (4.5% solution): 11.5-12.8 · Appearance: White powder

RoClean P911 is a multicomponent, high pH buffered powder cleaner designed for removing organic foulants from reverse osmosis membranes.

pH (2% solution): 11.7-12.7 · Specific Gravity (@25°C): 1.1-1.2 · Appearance: Clear, colorless to amber liquid

RoClean L212 Green is a high pH liquid cleaner certified for off-line use in drinking water systems to remove silt and organic foulants from polyamide elements.

pH (1% solution): 12.0-12.9 · Appearance: White powder · Weights: 45 lb, 100 lb, 350 lb (Americas/Asia); 20 kg (EMEA)

RoClean P112 is a multicomponent, high pH buffered powder cleaner specifically formulated to remove silica scale, silt.

pH (2% solution): 2.8-3.5 · Appearance: White powder · Maximum cleaning temperature: 104°F (40°C), as allowed by the MF/UF module manufacturer

AvistaClean MF 3000 is a low pH, proprietary powder cleaner formulated for microfiltration and ultrafiltration membrane systems.

pH (2% solution): 11.9-12.4 · Appearance: White powder

AvistaClean P312 is a buffered, high-pH powder cleaner designed for removing organic and particulate foulants from reverse osmosis membranes.

pH (2% solution): 10.8-11.3 · Appearance: White powder

AvistaClean P611 Green is a powdered, high-pH buffered cleaner free of phosphate and EDTA, designed for dissolving organic foulants and dispersing colloidal particles.