GZXZEP Acidic RO Membrane Antiscalant is a liquid scale inhibitor developed for reverse osmosis and nanofiltration feedwater. Its polymeric formulation interferes with mineral-crystal nucleation, growth and agglomeration, helping control carbonate and sulfate scale and maintain membrane flux and system recovery.
It is widely used in industrial RO and NF systems, brackish-water treatment, high-recovery membrane plants and feedwater with carbonate or sulfate scaling risk.

• Broad scale control over feedwater pH 5–9. • Inhibits carbonate and sulfate crystal growth. • Low reference dosage of 3–10 mg/L. • Can be dosed neat or after approved dilution.

• Industrial RO and NF systems. • Brackish-water treatment. • High-recovery membrane systems. • Feedwater with carbonate or sulfate scaling risk.

• Model: XZ9901. • Appearance: Pale-yellow transparent liquid. • pH: 2.5±0.5. • Specific gravity: 1.10±0.05 g/cm³. • Solid content: 33%. • Reference dose: 3–10 mg/L. • Minimum storage temperature: 0 °C.

1. The polymer adsorbs on early mineral crystals. 2. Crystal growth and agglomeration are inhibited. 3. Dispersed scale-forming salts remain in the concentrate stream and leave the system.

• Packaging: 25 kg drum or 1,000 kg IBC. • Storage: Store sealed at room temperature in a dry and shaded place, away from direct sunlight and incompatible chemicals. Keep above 0 °C. • Keep the container tightly closed after use.

• Customized formulation — The product and dose are selected from feedwater analysis, membrane type, recovery, pH and scale-projection results. This normally provides better treatment performance and overall cost efficiency than a one-formulation-for-all product. • In-house manufacturing — Competitive factory pricing, stable batch quality and fast lead times. • In-house laboratory — Rapid sample testing, formulation screening and continuous product improvement. • Engineering support — Professional engineers provide product selection, dosing, commissioning and after-sales troubleshooting support.