VIAL-CLOSURE-SET: 548-0154A: 20ml EPA Screw Neck Vial, 57 x 27.5mm, clear glass, 1st hydrolytic Class + 548-2535K: Screw Cap, ND 24 , open Top, Polypropylene, whit, liner material: orange RedRubber/clear PTFE, 3.0mm, 45degrees shore A, 1 * 1.000 items
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