KONTES NMR sample tubes are used extensively in high resolution NMR spectroscopy. These tubes are manufactured under rigid quality control, assuring the highest quality. Generally, the precision tubes are used with 60 to 200 MHz NMR spectrometers. The ultra precision tubes, because of the close tolerances held in wall variation camber are especially suitable for use in instruments at higher field strength (200-500MHz)
All Kontes NMR tubes are manufactured from ASTM Type 1 borosilicate glass. Wall thickness 0.01475. Each tube is supplied with a cap and a sandblasted marking spot for sample identification. Packages of 5 tubes.