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

Dow 7287 Biocide

Dow 7287 Biocide is a Dow Microbial Control Series broad-spectrum biocide formulated with glutaraldehyde and isothiazolone for effective microbial control in industrial water systems including cooling towers and oilfield applications. It prevents biofilm formation and maintains system efficiency with low-dose performance and excellent stability across pH and temperature ranges.
  • dow 7287 biocide_a2fd97ff
  • dow 7287 biocide_a2fd97ff

Features Of Dow 7287 Biocide

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

  2. Stable performance across a wide pH range (6.0–9.5) and moderate temperature conditions.

  3. Low foaming formulation suitable for high-shear recirculating systems.

  4. Compatible with common corrosion inhibitors and scale control agents.

  5. Non-oxidizing chemistry minimizes material compatibility concerns with carbon steel and copper alloys.

Typical Applications Of Dow 7287 Biocide

  1. Cooling water systems in power generation and HVAC applications.

  2. Process water circuits in pulp and paper manufacturing.

  3. Recirculating water loops in petrochemical and refining facilities.

  4. Make-up water treatment in closed-loop industrial cooling towers.

Specifications Of Dow 7287 Biocide

Chemical TypeHeterocyclic nitrogen compound (isothiazolinone-based)
Product FormAqueous solution
AppearanceClear, light amber liquid
pH (as supplied)3.0–5.0
Density (25°C)1.04–1.07 g/cm³
Solubility in WaterCompletely miscible
Primary ApplicationsIndustrial water treatment – non-oxidizing biocide
Key FeaturesBroad-spectrum, low-foaming, pH-stable, system-compatible


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