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Canadian waste code finder

E098 federal waste code Green copperas crystals from steel pickling.

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E098, Ferrous sulphate.

  • Federal E codes

    Ferrous sulphate

Use E098 when ferrous sulphate is present at >= 100.0 mg/kg by mass.

A ferrous salt used in fertilizer, water treatment & moss killers. Federal E code for waste at 100 mg/kg or more by mass.

Is Federal E098 hazardous waste?

Yes, if the listing and federal definition apply. Federal E098 lists ferrous sulphate. The source, composition, concentration or test condition must match, and the exclusions in SOR/2021-25 still apply.

On a federally regulated international shipment, the applicant enters the classification in the waste line of the federal notification in CNMTS. The movement rules and exclusions apply.

What waste is Federal E098 for?

Use E098 for ferrous sulphate at >= 100.0 mg/kg by mass. The material, source and any stated condition must match, and the name alone isn't enough.

Official wording
Ferrous sulphate
CAS
7720-78-7
Threshold
100.0 mg/kg

When does ferrous sulphate take Federal E098?

CodeWhen it fits
E098ferrous sulphate at >= 100.0 mg/kg by mass.

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