Paradigm InputsParadigm Inputs
How it WorksCertified Premium Generics
Become a Broker

Site navigation

Paradigm Inputs
How it WorksCertified Premium GenericsAbout UsResourcesFind a BrokerContact
Become a Broker
Paradigm Inputs

Learn more

  • About Us
  • Certified Premium Generics
  • Registered Crop Input Products

How it works

  • How it Works
  • Become a Broker

Find a Broker

  • Find a Broker
  • Contact

Updates

Get the latest news on Certified Premium Generics and broker opportunities.

We respect your inbox and never share your information without permission.

© 2026 Direct Yield Market. All rights reserved.

Privacy policyTerms of serviceCookie settingsAccessibility
FacebookInstagramLinkedInX (Twitter)
Become a BrokerFind a Broker
Back to Registered Crop Input Products
Registered Crop Input Products / CONTRAC BLOX

CONTRAC BLOX

PCP #22239 · Bell Laboratories, Inc. · Other

Commercial rodenticide containing bromadiolone for control of Norway rats, roof rats, and house mice. Solid bait formulation effective against warfarin-resistant Norway rats. Lethal dose may be consumed in one feeding with first dead rodents appearing 4-5 days after treatment begins. Contains denatonium benzoate and calcium propionate as preservative.

Open full PDF →

Registered uses (4)

Crop × pest × application rate combinations from the official label. Rates converted to per-acre. Always confirm against the official label PDF before applying.

CropTargetRatePHI
Non-cropHouse mouse (Mus musculus)––
Non-cropNorway rat (Rattus norvegicus)––
Non-cropRoof rat (Rattus rattus)––
Structural Pest ControlNorway rat (Rattus norvegicus), Roof rat (Rattus rattus), House mouse (Mus musculus)––

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.

Quick facts

Active ingredients
bromadiolone 0.005 %
Anticoagulant
CAS 28772-56-7
Formulation
Solid bait
First registered
1991-11-28
Registration expiry
2026-12-31