Identify samples quickly 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 that can fall out or contaminate contents. Features:Vials (li
Identify samples quickly 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 that can fall out or contaminate contents. Features:Vials (li
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