Type
Common Examples
Domestic
International
Domestic Mail
Maximum Amount Permitted in Mail
Additional Information
Air
Surface
DMM
PUB 52
Liquid and Solid
Batteries with liquid electrolyte, hydrochloric acid
N
601.10.19
348.21a
Nonspillable batteries may be permitted per DMM 601.10.19.4.
Mercury, mercury-containing items (thermometer, etc.)
Appendix A
Mercury and items containing mercury are always prohibited.
