Dried plant material
Teeth, hair, nails, dried animal bones, histological dry mount sections, and wet mount tissue solids
Water and non-corrosive, non-toxic, and non-odorous aqueous solutions, and edible oils
*A totally enclosed container is one that is constructed of glass or plastic and has a secure lid or top, or plastic films that can be sealed.
DISPLAY ONLY – cannot be operated:
Small mechanical devices provided they present absolutely no hazard to viewers
Class III and IV Lasers
Devices requiring voltage over 125 volts