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WHMIS Information Controlled Products

Safety Office


WHMIS (Workplace Hazardous Materials Information System) applies to controlled products that meet certain criteria. There are six (6) classes of controlled products (WHMIS Hazard Classes) and include:

  • Compressed Gas
  • Flammable and Combustible Material
  • Poisonous and Infectious Material
  • Corrosive Material
  • Dangerously Reactive Material

The Canadian Center for Occupational Health and Safety provides a free Search for SDS and provides GHS compliant label info.

Click here for SDS search