Vial septa, 18 mm, headspace, blue PTFE/silicone, 1000/pk

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Septa, gray butyl stopper, 100/pk

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Cap, crimp, headspace, with septa, silver aluminum, certified, molded PTFE/butyl septa, 20 mm, 10,000/cs (100 x 100/pk)

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Caps/septa, screw, headspace, steel magnetic cap, high temperature septa, 18 mm, 100/pk

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Vial kit, crimp top, headspace, clear, 20 mL, silver aluminum caps with safety feature, certified, flat bottom, molded PTFE/silicone septa, 100/pk

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Septa, 20 mm, headspace, tan PTFE/white silicone, 10,000/cs (100 x 100/pk)

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ValueLab LRC Certify,130 mg,500/包

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Bond Elut Certify,96孔圆孔板,1 mL,25 mg,1/包

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