Multiuse Glass Screw-adapter Set, for (1) Vacu-Stirrer Guide or (2) Thermometer/Tubing Holder, for Φ6~12mm-GripWith DURAN® PBT GL-Opentop Screwcap·PTFE-Silicone O-Ring Seal·Joint, Anti-Chemical, 200℃-stable, 다용도 스크류 어댑터 셋트 (DH24CATSL001648)