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Lab Rotary Evaporator Is Suitable For Concentration And Purification
Lab Rubber Stopper Laboratory Test Tube Solid Bungs Airlock 8×12.5 11×15 13×17 14×19 15×21 17×23 19×26 22×29 25×33 55x68mm
Rubber Stopper For Laboratory Test Tube Solid Bungs AirlockDescriptionCondition :Brand newMaterial : Natural elastic rubber . Size : 000#8×12.5mm00#11x15mm0#13x17mm1#14x19mm2#15x21mm3#17x23mm4#19x26mm5#22x29mm6#25x33mm7#29x37mm8#33x42mm9#38x46mm10#43x52mm11#46x56mm12#51x62mm13#55x68mm14#62x75mm15#68x81mm16#74x87mm17#78x95mm18#82x103mm19#88x111mm20#93x120mm21#100x140mm White