Benz Microscope Glass Insect Killing Jar for Entomology

Benz Microscope Glass Insect Killing Jar for Entomology. Collecting bugs is a great, educational activity for all ages, and these jars will help you catch and put down your insects the proper way. Each jar is considerately hand made, in-house, with a layer of plaster at the bottom. To use, simply pour a small amount of charging agent onto the plaster, secure the lid, and allow the vapors to fill the jar. Collect your specimen and place it inside. The jar is reusable and may be re-charged time, and time again. The lid contains a plastisol liner to keep the vapors from escaping while closed. Available in 2 sizes, small and large. The small Jar measures apx. 2 -7/8" Diameter x 3-5/8" Height (73mm Dai. x 92mm H) and works great for small to medium sized specimens. The large Jar measures apx. 3-1/2" Diameter x 3-3/4" Height (90mm Dia. x 95mm H), suitable for largers specimens. Both are available with, or without, ethyl acetate for a charging agent. SKU 1108, 1116 Ethyl Acetate is a common d