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Canadian waste code finder

E172 federal waste code Salt used as soldering flux & in batteries, at 100 mg/kg or more.

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E172, Zinc ammonium chloride.

  • Federal E codes

    Zinc ammonium chloride

Use E172 when zinc ammonium chloride is present at >= 100.0 mg/kg by mass.

Waste holding zinc ammonium chloride at 100 mg/kg or more by mass. It is a flux salt for galvanizing.

Is Federal E172 hazardous waste?

Yes, if the listing and federal definition apply. Federal E172 is the listing for zinc ammonium chloride. 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 E172 cover?

E172 covers zinc ammonium chloride 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 E172.

Official wording
Zinc ammonium chloride
CAS
52628-25-8
Threshold
100.0 mg/kg

Is zinc ammonium chloride always Federal E172?

CodeWhen it fits
E172Holds zinc ammonium chloride 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.