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24 mL EPA Vial Combo Pack (100/pk)
Brand: Chromatography Research Supplies Inc275705 - 24 mL clear screw-top EPA sampling vials. 27x57 mm; 24-400 threads uses 24 mm screw caps with 22 mm seals. Vial is type 1 borosilicate glass. Ideal for sample storage.324115 - 24 mm open-hole polypropylene screw cap, 24-400 threads. 322515 - 22 mm PTFE/Silicone Septa.
