ITEM NAME:5pcs Laboratory Rubber Plug Stopper Bungs Flask Tapered Tube Plugs 8# Description: - Rubber plug is in chemical experiments used to seal equipment, mainly used in pharmaceutical, chemical, mechanical, and scientific research industry stopper or plug, is mainly used for the container or sealed glass tube perforation of the carrier. (which can be conveniently used to make holes in the diameter of each of them). - Materialï ¼Å¡Rubber - Colorï ¼Å¡White - Temperature Range: - 20 ~100 - Size: 8# :42x33x30mm Package Included: 5x Rubber plugs.5x Rubber plugs. - Materialï ¼Å¡Rubber. - Size: 8# :42x33x30mm.
