Thermo Scientific™ Cryo Vial Closure Color Coders

Make quick visual identification of vials with color coders for Nunc and Nalgene cryogenic vial caps.

Description

• Nalgene™ color coders are made from polystyrene and fit only in Nalgene™ cryogenic vial closures. Available in 5 colors
• Nunc™ color coders are made from polycarbonate and fit only in Nunc™ cryogenic tube closures and Cryobank 2ml and 5mL tube caps.  Available in 10 colors or as an assortment.