23 Jul Rubber Bung Stopper Tapered Plugs Laboratory Solid Stoppers Various Sizes Cover
Rubber Bung Stopper Tapered Plugs Laboratory Solid Stoppers Various Sizes Flask Specifications-Material: Rubber-Color: Beige Types Upper*Lower diameter Height No. 000 12.5mm*8mm 17mm No. 00 15mm*11mm 20mm No. 0 17mm*13mm 24mm No. 1 19mm*14mm 26mm No. 2 21mm*15mm 26mm No. 3 23mm*17mm 26mm No. 4 26mm*19mm...