Meco 10pcs Laboratory Tapered Rubber Plug Stopper Flask Test Tube Bungs Solid White 13 Sizes

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). Specification: Material: Rubber Color: White Temperature Range: - 20 ~100 Size Upper Diammeter (mm) Lower Diameter (mm) Height (mm) #000 13 8 17 #00 15 11 20 #0 17 13 24 #1 19 14 26 #2 21 15 26 #3 23 17 26 #4 26 19 28 #5 29 22 28 #6 33 25 28 #7 37 28 30 #8 42 32 30 #9 45 37 30 #10 50 41 32 Features: - Made from solid rubber, excellent flexibility and sealing property. - Tapered shape design, easy to plug and pull. - Various size can be selected, perfect for flask,test tube or other laboratory apparatus need sealed. - Alkali resistant rubber plug, inn the reagent bottle with lye, must be sealed with a rubber plug. - Can not used in high temperature and high pressure sterilization. Package Included: 10 x Rubber Stoppers (of Same Size) More Details: