PCP #21790 · O.S.P. Microcheck Inc. · Antimicrobial
Water soluble powder biocide containing 99% 2-bromo-2-nitropropane-1,3-diol for microbial control in paper mills, oilfield applications, oil storage tanks, heat exchangers, cooling towers, condensers, and air washers. Commercial use classification.
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 | Microbial control | 100 ppm | – | – |
| Industrial | Microbial control | 15–50 ppm | – | – |
| Oil Storage Tanks | Microbial control | – | – | – |
| Oilfield Applications | Microbial control | 100 ppm | – | – |
| Oilfield Applications | Microbial control | 10–25 ppm | – | – |
| Paper Mills | Microbial control | 30–50 g/tonne | – | – |
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.
