Water Treatment Chemicals, Phosphonates, Polymers, Biocides

Reverse Osmosis Chemical

IR-150 RO Antiscalant and Dispersant


IR-150 is a high-effective scale inhibitor, it is suitable for reverse osmose (RO), nanofiltration (NF) and ultrafiltration (UF) system. IR-150 can inhibit the scale deposit on membrane surface, improve water quality, lower operation expanse. IR-150 has the following properties:

1. Used together with organic flocculants.

2. Used for drinking water system.

3. Inhibit scales formation of calcium carbonate, calcium sulfate, barium sulfate and strontrium sulfate, no scale is formed even when LSI value is 3.0.

4.  Used for almost all RO membranes.

5. Maintain the surface of RO membrane clean by dispersing particle blockage.

6. Effective in pH 5-9.

7. Used directly, or after dilution.

8. Good resistance to aluminia oxide and ferric oxide.


items index
Appearance Amber transparent liquid
pH Value, (1% water solution) 2.85±1.0
Density (20℃)g/cm3 1.10 min

Package and Storage:

200L plastic drum,IBC(1000L),customers’ requirement.

Usage Method:

For best effective, IR-150 should be added before static mixer or cylindric filter, the dosage of 3-6mg/L is expected, it can be diluted by RO liquid or by deionized water.

Notes: extra or insufficient dosage will do harm to the RO membrane.


IR-150 Antiscalant and Dispersant for RO Membrane

Shandong IRO Water Treatment Co., Ltd.

Office Address: 2802, 1st Building, No.19 Zhangzhou 2nd Rd, Qingdao, China
Factory Address: Qicun Town, Shizhong, Zaozhuang, Shandong, China
Tel: +86-532-85027466 Fax: +86 532 85028486
Email: info@irowater.com

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