Tip-Off Adapter/Valve, complete, Specialty NMR Sample Tubes, Tip-Off NMR Sample Tubes, Tip-Off Adapter with Vacuum Valve
The Tip-Off Adapter / Valve features a high vacuum valve with a sturdy Teflon plug and twoTeflon-clad o-rings.The bulbous plug tip makes an inert and positive seal to isolate the vacuum line.The valve has a 0-4mm orifice.The Tip-Off Adapter / Valve can be mounted easily with a clamp to a lab rack.
Tip-Off NMR Sample Tube, Specialty NMR Sample Tubes400-500 MHzSample tube NE-HP5-75mm OD x 0.38mm wall x 7” longType 1, Class A borosilicate glass
Tip-Off NMR Sample Tube, Specialty NMR Sample Tubes500-700 MHzSample tube NE-UL5-75mm OD x 0.38mm wall x 7” longType 1, Class B borosilicate glass
Marking Pen, Red, NMR Sampling Accessoriesfine point, fast drying