Kontes' precision 10mm sample tubes are used extensively in high resolution NMR spectroscopy. 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 their low tolerances held in wall variation camber, are especially suitable for use in instruments at higher field strength (200-500 MHz). All Kontes NMR tubes are manufactured from ASTM Type1 borosilicate glass. Each tube is supplied with a cap. Disposable tubes are also available.
T.I.R. = Total Indicator Reading in inches.