样品瓶工具包,钳口,顶空,透明,20 mL,银色铝质盖,带有安全释压装置,经认证,平底,模塑PTFE/黑色丁基橡胶隔垫,100/包

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Caps/septa, crimp, headspace, 20 mm, steel magnetic cap, tan PTFE/silicone septa, 100/pk

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Caps/septa, screw, headspace, 18 mm, steel magnetic cap, PTFE/butyl septa, 100/pk

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Vial, crimp top, headspace, amber, graduation marks and write-on spot, flat bottom, certified, 10 mL, 23 x 46 mm, 100/pk

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Headspace crimp top vial kit, 20 mL, clear, flat bottom, silver aluminum cap, PTFE/silicone septa, 100/pk

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Cap, crimp, headspace, 20 mm, silver aluminum cap, no septa, 100/pk

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瓶盖/隔垫,钳口,顶空,20 mm,银色铝质瓶盖,蓝色PTFE/白色硅橡胶隔垫,经认证,100/包

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瓶盖/隔垫,螺口,顶空,18 mm,银色,磁性,PTFE/硅橡胶隔垫,100/包.瓶盖尺寸:18 mm

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