![]() | DURAN® Universal Stopcock, GU® Borosilicate Glass 3.3 GU® with PTFE Needle-valve, -40℃+200℃, 다용도 Teflon 니들밸브/콕 |  Sales code : DG25CAT00002052
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![]() | High-Vacuum Stopcock, PTFE Needle valve, Straight-type Made of Borosilicate Glassα3.3, 고진공 Teflon 니들밸브/콕 | Sales code : DG25CAT00002053
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![]() | High-Vacuum Stopcock, PTFE Needle valve, 90° Angle-type Made of Borosilicate Glassα3.3, 고진공 Teflon 니들밸브/콕 | Sales code : DG25CAT00002054
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![]() | Pyrex® Rotaflo® High-Vacuum 3-Way Stopcock, with 2 PTFE Valves, 10-9 Torr Made of Borosilicate Glass α3.3, 3방 고진공 Teflon 니들밸브/콕 | Sales code : DG25CAT00002055
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![]() | Kartell® PP/HDPE Stopcock, for Gas & Liquid, 스탑콕, 액체/기체용 | Sales code : DG25CAT00002056
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