Quickly identify samples using Thermo Scientific™ Nalgene™ PPCO Amber High Profile Closures with Color Coders for Micro Packaging Vials. Offered in a variety of colors, closures have no O-ring to fall out or contaminate contents.
Micro Packaging Vial Closures are bulk packed without vials, 500 per inner bag, 1,000 per case. Order sterile amber vials separately (Cat. No. 342805).
Warranty: 90 days