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 / MICROCIDE L-639

MICROCIDE L-639

PCP #13310 · Pace Solutions Corp. · Other

Registration expired

Algae and bacteria control agent for water cooling systems. Contains quaternary ammonium compound for controlling microbiological growth in industrial water cooling towers. Toxic to aquatic organisms.

Open full PDF →

Registered uses (2)

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

CropTargetRatePHI
Water Cooling SystemsMicrobiological growth (algae and bacteria)––
Water Cooling SystemsMicrobiological growth (algae and bacteria)––

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
poly(oxyethylene (dimethyliminio) ethylene (dimethyliminio) ethylene dichloride) 7 %
Quaternary ammonium compound
Formulation
solution
First registered
1975-07-01
Registration expiry
2025-10-31