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Pretreat Plus® Y2K

Pretreat Plus® Y2K

Product Data Sheet:
Our Product Informational and Safety Data Sheets are available for download. If you are interested in purchasing our products feel free to Make A Request or give us a call at +1(800) 800-9019.

Our most robust broad spectrum antiscalant having great scale control capacity typically used at a lower dose.

Effectively Controls:

Compatible with RO, NF, and UF membranes from all major manufacturers. Effectively Controls:

Polymerization and precipitation of silica and silicate gels.

Inorganic scale over a large concentration range.

Calcium carbonate and calcium sulfate scales.

Precipitation of aluminum, iron, and heavy metal salts.

Barium sulfate

Permits the elimination of acid injection into RO feedwaters.



In the dosage range of 1-5 ppm (neat), control of a wide range of inorganic scales at high levels is possible. By monitoring normalization charts, an optimal dosage could be found empirically for the control of calcium carbonate scale and metal hydroxide or silica gels which may be prone to flocculation with organic polymers.


Feed water pH: 4.0 - 10.0 Appearance: Clear, Colorless liquid Product pH: Approx 1.5 Specific gravity: 1.09 ± 0.05


Pretreat Plus® Y2K should be injected into the feed-stream prior to the static mixer and cartridge filter. Effective pH range is 4–10. If frozen, may be thawed and mixed before use. Best used within 12 months.


5 gal (20kg), 55 gal (220kg), 220 gal, 275 gal