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Highly effective broad-spectrum biocide targeting bacteria, fungi, and algae in industrial water systems.
Stable 30% active diphenyl phosphine formulation with extended shelf life and consistent performance.
Low volatility and reduced odor profile compared to conventional phosphine-based biocides.
Compatible with common water treatment additives including corrosion inhibitors and dispersants.
Non-oxidizing chemistry minimizes material compatibility concerns in carbon steel and stainless-steel systems.
Cooling water systems in power generation and HVAC applications.
Process water circuits in petrochemical and refining facilities.
Recirculating water systems for pulp and paper manufacturing.
Make-up water treatment in closed-loop industrial cooling towers.
Preservation of process fluids in chemical manufacturing and intermediate storage tanks.
| Chemical Type | Organophosphorus biocide (diphenyl phosphine derivative) |
| Product Form | Liquid concentrate |
| Appearance | Clear to slightly hazy, pale yellow liquid |
| Active Ingredient Content | 30.0 ± 1.5 wt% diphenyl phosphine |
| pH (1% aqueous solution) | 6.5 – 8.0 |
| Density (20 °C) | 1.05 – 1.10 g/cm³ |
| Solubility | Miscible with water and common polar organic solvents |
| Storage Stability | ≥ 24 months in original sealed container at 5–30 °C |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
