Ammonium hydrogendifluoride, solution

Table row: 209
Proper shipping name: Ammonium hydrogendifluoride, solution
Hazard class: 8
UN / NA number: UN2817
Packing group: II
Label codes: ["8","6.1"]
Special provision codes: ["IB2","N34","T8","TP2","TP13"]
Packaging exceptions (49 CFR 173.***): 154
Non-bulk packaging (49 CFR 173.***): 202
Bulk packaging (49 CFR 173.***): 243
Quantity limit, passenger aircraft or rail: 1 L
Quantity limit, cargo aircraft only: 30 L
Stowage location (column 10A): B
Other stowage provisions (column 10B): 40, 53, 58
Is forbidden: false

Source

eCFR Versioner full XML — 49 CFR Part 172, HMT — Office of the Federal Register / NARA · Cleared for reuse
Read from https://www.ecfr.gov/api/versioner/v1/full/2026-10-07/title-49.xml?part=172 (49 CFR § 172.101 HMT, data row 209)
Federal government regulatory text; GPO public-domain policy applies to government work; inspect third-party material separately — terms