Search

Postal Explorer > Publication 52 - Hazardous, Restricted, and Perishable Mail > Appendix C Appendix C Appendix C USPS Packaging Instruction 1A Toy Propellant Devices Proper Shipping Name and ID Number Required Authorization Mailability Design Specifications Required Packaging USPS Packaging Instruction 1B Safety Fuse Proper Shipping Name ID Number Required Authorization Mailability Required Packaging USPS Packaging Instruction 2A Flammable Gases Proper Shipping Name ID Number Mailability Required Packaging USPS Packaging Instruction 2B Nonflammable Gases Proper Shipping Name ID Number Mailability Required Packaging USPS Packaging Instruction 2C Fire Extinguishers Proper Shipping Name ID Number Mailability Required Packaging USPS Packaging Instruction 2D Foodstuffs and Soap Products Proper Shipping Name ID Number Mailability Required Packaging USPS Packaging Instruction 2E Audible Fire Alarm Systems Proper Shipping Name ID Number Mailability Required Packaging USPS Packaging Instruction 2F Biological Products or Medical Preparations Proper Shipping Name ID Number Mailability Packaging Requirements USPS Packaging Instruction 3A Flammable Liquids Proper Shipping Name ID Number Mailability Required Packaging USPS Packaging Instruction 3B Combustible Liquids Proper Shipping Name ID Number Mailability Required Packaging USPS Packaging Instruction 3C Cigarette Lighters Proper Shipping Name and ID Number Required Authorization Mailability Required Packaging USPS Packaging Instruction 4A Flammable Solids Proper Shipping Name ID Number Mailability Required Packaging USPS Packaging Instruction 4B Safety Matches Proper Shipping Name ID Number Mailability Required Packaging USPS Packaging Instruction 5A Oxidizing Substances, Organic Peroxides Proper Shipping Name ID Number Mailability Required Packaging USPS Packaging Instruction 6A Toxic Substances Proper Shipping Name ID Number Mailability Required Packaging USPS Packaging Instruction 6B Toxic Substances With LD50 Oral Toxicity of 50 mg/kg or Less Proper Shipping Name ID Number Mailability Authorized Mailers Required Packaging USPS Packaging Instruction 6C Category B Infectious Substances DMM Reference 601.10.7.4 Proper Shipping Name and ID Number Mailability Required Packaging USPS Packaging Instruction 6D Sharps Waste and Other Regulated Medical Waste DMM Reference 601.10.17.5 Proper Shipping Name and ID Number Required Authorization Mailability Required Packaging USPS Packaging Instruction 6E Used Health Care Products DMM Reference 601.10.17.6 Proper Shipping Name Mailability Required Packaging USPS Packaging Instruction 6F Forensic Material DMM Reference 601.10.17.7 Proper Shipping Name Mailability Required Packaging USPS Packaging Instruction 6G Nonregulated Infectious Materials DMM Reference 601.10.17.8 Proper Shipping Name and ID Number Mailability Required Packaging Liquid Patient Specimens and Biological Products Solid or Dry Specimen USPS Packaging Instruction 6H Exempt Human or Animal Specimens Reference DMM 601.10.17.9 Proper Shipping Name Mailability Required Packaging Primary Receptacle Secondary Container Marking/Documentation USPS Packaging Instruction 7A Radioactive Materials Proper Shipping Name and ID Number Mailability Required Packaging USPS Packaging Instruction 8A Corrosives Proper Shipping Name ID Number Mailability Required Packaging USPS Packaging Instruction 8B Nonspillable Wet Battery Proper Shipping Name ID Number Mailability Required Packaging USPS Packaging Instruction 9A Dry Ice (Carbon Dioxide Solid) Proper Shipping Name ID Number Mailability Required Packaging USPS Packaging Instruction 9B Magnetized Materials Proper Shipping Name and ID Number Mailability Required Packaging General Marking Documentation USPS Packaging Instruction 9C Miscellaneous Hazardous Materials Proper Shipping Name ID Number Mailability Required Packaging USPS Packaging Instruction 9D Lithium and Lithium-ion Cells and Batteries Proper Shipping Name ID Number Mailability Required Packaging Primary (nonrechargeable) and Secondary (rechargeable) Lithium Batteries Markings Quantities USPS Packaging Instruction 10A Small Quantity Provision Proper Shipping Name and ID Number Prototype Testing Requirement Mailability Required Packaging