E144 federal waste code Corrosive silver salt from photo & lab work, at 100 mg/kg or more.
- Free, no account
- Based on SOR/2021-25 and official ECCC guidance
- Nothing is stored
Find a Canadian waste code
E144, Silver nitrate.
Federal E codes
Silver nitrate
Use E144 when silver nitrate is present at >= 100.0 mg/kg by mass.
ComplyOnSiteIs Federal E144 hazardous waste?
Yes, if the listing and federal definition apply. Federal E144 is the federal listing for silver nitrate. The source, composition, concentration or test condition must match, and the exclusions in SOR/2021-25 still apply.
For federally regulated international shipments, the applicant records the waste classification in the waste-line details of the federal notification in CNMTS. The movement rules and exclusions still apply.
What does Federal E144 cover?
E144 covers silver nitrate. Use it when silver nitrate is present at 100.0 mg/kg or more by mass. Match the material, its source and any stated condition, because the name alone doesn't make it a listed waste.
- Official wording
- Silver nitrate
- CAS
- 7761-88-8
- Threshold
- 100.0 mg/kg
- Rule
- SOR/2021-25
Is silver nitrate always Federal E144?
| Code | When it fits |
|---|---|
| E144 | The waste holds silver nitrate at 100.0 mg/kg or more by mass. |
Decide from where the material came from, how it was used, what it contains and the test results. A shared chemical or process word doesn't make the codes interchangeable. The full listed condition and any federal exclusion still decide.