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Canadian waste code finder

E158 federal waste code Highly toxic metal salts once used as rat poison, at 100 mg/kg or more.

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E158, Thallium sulphates.

  • Federal E codes

    Thallium sulphates

Use E158 when thallium sulphates is present at >= 100.0 mg/kg by mass.

Waste holding thallium sulphates at 100 mg/kg or more by mass. Thallium is a toxic heavy metal once used in rat poison.

Is Federal E158 hazardous waste?

Yes, if the listing and federal definition apply. Federal E158 is the listing for thallium sulphates. The source, composition, concentration or test result must match, and the exclusions in SOR/2021-25 still apply.

On federally regulated international shipments, the applicant enters the waste classification in the waste-line details of the federal notification in CNMTS. The movement rules and exclusions still apply.

What does Federal E158 cover?

E158 covers thallium sulphates at 100.0 mg/kg or more by mass. The material, source and any stated composition, concentration, test or use condition must match too. The name alone doesn't make it E158.

Official wording
Thallium sulphates
Threshold
100.0 mg/kg

Is thallium sulphates always Federal E158?

CodeWhen it fits
E158Holds thallium sulphates at 100.0 mg/kg or more by mass.

Decide from the material's origin, use, composition and test results. A shared chemical or process word doesn't make 2 codes interchangeable. The full listed condition and any federal exclusion still govern.