PCP #20430 · DuBois Chemicals Canada Inc. · Antimicrobial
Liquid bacteriostat and algaecide containing 1.7% poly[oxyethyle (dimethyliminio) ethylene (dimethyliminio) ethylene dichloride] for control of biofouling organisms in open recirculating water cooling towers. Controls bacteria including Bacillus Subtilis and various algae species.
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 | Anacystis Cyanea | 179 ppm | – | – |
| Industrial Water Systems | Bacillus Subtilis | 1488 ppm | – | – |
| Industrial Water Systems | Biofouling organisms (bacteria and algae) | 150–365 ppm | – | – |
| Industrial Water Systems | Biofouling organisms (bacteria and algae) | 150–365 ppm | – | – |
| Industrial Water Systems | Chlamydomonas Sp | 179 ppm | – | – |
| Industrial Water Systems | Chlorella Pyrenoidosa | 179 ppm | – | – |
| Industrial Water Systems | Oscillatoria Tenius | 179 ppm | – | – |
| Industrial Water Systems | Phormidium Inundatum | 179 ppm | – | – |
| Industrial Water Systems | Scenedesmus Basilimus | 179 ppm | – | – |
| Industrial Water Systems | Unidentified Mixed Culture | 179 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.
