# Ammonium hydrogendifluoride, solution (ID 2817)

- **operation:** document
- **citation:** ERG 2024 ID 2817
- **title:** Ammonium hydrogendifluoride, solution (ID 2817)
- **source type:** guidance
- **agency:** U.S. DOT / Transport Canada / SICT
- **status:** guidance
- **official:** true
- **published on:** 2024-04-04
- **effective on:** Not available
- **summary:** ERG2024 assigns Ammonium hydrogendifluoride, solution (ID 2817) to Guide 154: Substances - Toxic and/or Corrosive (Non-Combustible).
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id2817-ammonium-hydrogendifluoride-solution.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id2817-ammonium-hydrogendifluoride-solution.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id2817-ammonium-hydrogendifluoride-solution
- **source url:** https://www.phmsa.dot.gov/erg/material?materialName=Ammonium+hydrogendifluoride%2C+solution&materialUn=2817
**body:**

ERG identification number: 2817.
Material: Ammonium hydrogendifluoride, solution.
Assigned response guide: Guide 154, Substances - Toxic and/or Corrosive (Non-Combustible).
The ERG index does not mark this entry with the P polymerization-hazard indicator.
- **truncated:** false
- **body characters:** 255