Meco Flask Test Tube Solid Whitetapered Rubber Stopper Plug Bung Laboratory Seal Ring Apparatus

Flask Test Tube Solid WhiteTapered Rubber Stopper Plug Bung Laboratory Sealing Apparatus Description: Material:rubber Shape:cone Color:white Quantity:1pcs Size: Model Top Diameter Bottom Diameter Height #000 13mm 8mm 17mm #00 15mm 11mm 21mm #0 17mm 13mm 24mm #1 19mm 14mm 26mm #2 20mm 15mm 26mm #3 23mm 17mm 26mm #4 26mm 19mm 28mm #5 29mm 22mm 28mm #6 33mm 25mm 28mm #7 37mm 28mm 30mm #8 42mm 32mm 30mm #9 45mm 37mm 30mm #10 50mm 41mm 32mm Feature: Taperad white rubber stopper Made from solid rubble,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 Package included: 1X Tapered Rubber Stopper