Animal Jars & Cylindrical Jars, PYREX® Glass
PYREX® glass animal jars are ideal for the research lab or for other purposes where resistance to hot air and steam sterilization is of importance. PYREX® glass animal jars are blown with walls approximately 4.5mm (3/16 inch) thick. The open ends are finished with a fire-polished bead to increase mechanical strength. Do not use glass animal jars with heat, pressure, or vacuum applications.
PYREX® glass cylindrical jars are mold-blown with substantial walls for mechanical strength. The open end of these jars is ground flat. These jars can also be used as animal jars. Do not use PYREX® glass cylindrical with heat, pressure, or vacuum applications.