Explosives Information and Courses from MediaLab, Inc.

Targets the terrorists might use include high-profile landmarks, airports, plus civilian and military government facilities. They might also target large public gatherings such as bowl games, our water and food supplies, even public utilities. In addition, the terrorists may attempt to spread fear by sending explosives, chemical or biological agents through the mail.

The US Department of Transportation (DOT) classifies hazardous materials according to the risks that they pose. There are nine hazard classes: Class 1: Explosives Class 2: Gases Class 3: Flammable liquids Class 4: Flammable solids Class 5: Oxidizers/organic peroxides Class 6: Toxic and infectious substances Class 7: Radioactive material Class 8: Corrosives Class 9: Miscellaneous hazardous materials Within class 6 are two divisions: Division 6.1- poisonous material Division 6.2- infectious substanceA division 6.2 infectious substance is defined as a material known or reasonably expected to contain a pathogen. A pathogen is a microorganism or other agent (e.g., a prion) that can cause disease in humans or animals. The regulations that govern packaging and shipping a class 9, miscellaneous hazardous material, may also need to be reviewed by those who package and ship laboratory specimens. Dry ice is a class 9 hazardous material and, if used, requires special packaging, and specific labeling and marking on the outer package.