Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Lonza Isocil RW 14 Biocide

Lonza Isocil RW 14 Biocide is a broad-spectrum, formaldehyde-releasing biocide from Lonza’s Isocil RW series, designed for industrial water systems. It effectively controls bacteria, fungi, and algae while offering stability in high-pH and oxidizing environments. Ideal for cooling towers, paper mills, and metalworking fluids.
  • lonza isocil rw 14 biocide_9def8c16
  • lonza isocil rw 14 biocide_9def8c16

Features Of Lonza Isocil RW 14 Biocide

  1. Broad-spectrum efficacy against bacteria, fungi, and algae in recirculating cooling water systems.

  2. Non-oxidizing biocide formulation compatible with common scale and corrosion inhibitors.

  3. Stable performance across a wide pH range (6.0–9.5) and elevated operating temperatures.

  4. Low foam generation, minimizing operational interference in high-turbulence systems.

  5. Designed for continuous or slug dosing with predictable residual activity and low environmental persistence.

Typical Applications Of Lonza Isocil RW 14 Biocide

  1. Industrial recirculating cooling water systems in power generation facilities.

  2. Process water circuits in chemical manufacturing plants.

  3. Closed-loop chilled water systems in HVAC applications.

  4. Heat exchanger networks requiring biofouling control without oxidant interference.

Specifications Of Lonza Isocil RW 14 Biocide

Chemical TypeHeterocyclic nitrogen compound (isothiazolinone-based)
Product FormAqueous solution
AppearanceClear, pale yellow liquid
pH (as supplied)7.0–8.5
Density (20 °C)1.02–1.05 g/cm³
Active Ingredient Content14.0 ± 0.5% w/w (based on total isothiazolinones)
Primary ApplicationsNon-oxidizing biocide for industrial cooling water treatment
Key FeaturesMicrobiologically stable, low volatility, non-corrosive to carbon steel and copper alloys


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