PCP #18800 · DuBois Chemicals Canada Inc. · Antimicrobial
Liquid bacteriostat and algaecide containing quaternary ammonium compound for control of biofouling organisms in open recirculating water cooling towers and industrial air washing systems. For institutional and industrial use only.
Crop × pest × application rate combinations from the official label. Rates converted to per-acre. PHI is the pre-harvest interval; REI is the restricted-entry interval. Always confirm against the official label PDF before applying.
| Crop | Target | Rate | PHI | REI |
|---|---|---|---|---|
| Industrial Water Systems | Biofouling organisms (bacteria and algae) | 150–365 ppm | – | – |
| Industrial Water Systems | Biofouling organisms (bacteria and algae) | – | – | – |
| Industrial Water Systems | Biofouling organisms (bacteria and algae) | 45–365 ppm | – | – |
About this content. This page presents the official PRD label as published by Health Canada's Pesticides Regulatory Directorate (formerly the Pest Management Regulatory Agency), the source of record. Always read the official label and consult your provincial pesticide- application authority before use. Report an error.
