8 mm Screw Caps for Standard-Opening Vials. National-NSC C4013-1A

National Scientific Company (Thermo Scientific)

MPN:
C4013-1A
Sales Unit:
PACK
Black Open Top Caps (no septa)
$8.62
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8 mm Screw Caps for Standard-Opening Vials. National-NSC C4013-1A
8-425 thread finish polypropylene screw cap will not contaminate sample with syringe needle insertion.