PCP #20929 · Buckman Laboratories of Canada, Ltd. · Antimicrobial
Broad spectrum liquid microbicide for control of algae, bacteria and fungi in industrial water systems including cooling towers, air washing systems, petroleum secondary recovery water, drilling fluids, and fuel oil preservation. Contains 20% potassium dimethyldithiocarbamate. Warning - Poison - Corrosive. Toxic to fish and aquatic organisms.
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 |
|---|---|---|---|---|
| Cooling Tower Systems | Algae, bacteria, and fungi | 400–600 mL/10000L | – | – |
| Crude Oil, Diesel and Distillate Heating Oils | Microbiological contamination | 1125–2250 mL/10000L | – | – |
| Drilling Muds, Completion Fluids, Packer Fluids and Drilling Fluids | Microbiological contamination | 350–1775 ppm | – | – |
| Industrial Water Treatment | Algae, bacteria, and fungi | 93–118 mL/1000L | – | – |
| Petroleum Secondary Recovery Water | Sulfate reducing bacteria | 163–325 mL/10000L | – | – |
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. .
