Fit Thermo Scientific™ Nalgene™ Narrow Mouth and Wide Mouth Bottle Replacement Closures onto Nalgene narrow mouth and wide mouth bottles.

Ensure leakproof† service of Thermo Scientific™ Nalgene™ centrifuge bottles at their recommended maximum rated speeds by using Nalgene sealing caps for oak ridge centrifuge tubes. They are also recommended for use when spinning hazardous materials.

Dispense just one drop at a time, with convenient, one-hand operation Captive spout cap stays in place when bottle is squeezed

Stem & Draw Tube Closure Applicable with Nalge # 2401-0030, 2401-0060 & 2401-0500