Cap, Sample Tube Caps
4mm OD Sample Tube Cap, Pack of 100, LD Polyethylene, Blue only
NMR Sample Tube Washers
5mm OD sample tubes, with 24/40 inner joint
This item is discontinued.
See NE-231-RC5 for a superior alternative.
Vacuum Flask, 500ml, NMR Sample Tube Washers
A standard heavy-wall flask with hose connector and 24/40 outer joint
Cap, Sample Tube Caps
4mm OD Sample Tube Cap, Pack of 1000, LD Polyethylene, Blue only