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

Stem & Draw Tube Closure Applicable with Nalge # 2401-0125 & 2401-0250

Autoclavable Two-part assembly For attachment to centrifuge tubes or bottles to prevent leakage during extremely high speed centrifugation. Two-part assembly consists of polypropylene screw closure and a retained silicone gasket. Caps can be written on for easy notation.

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