Wilmad WG-1226-7 Economy 5 mm NMR Sample Tube, 300 MHz, 7" L (Pack of 5)

Wilmad Economy NMR Tubes Designed for routine use in all NMR spectrometers, Wilmad Economy NMR Tubes are guaranteed to fit tightly in any spinner turbine and have zero NMR background.

Best O.D.

tolerance in the industry and a 30% thicker wall than any competitors’ productManufactured in an ISO 9001:2015 USA facilityCamber and concentricity values listed are the Total Indicator Reading (TIR)Visual and physical inspection ensures quality, including physical dimensions and surface defectsMade from borosilicate glass; meets ASTM E438 Type 1 Class B standard, recognized as N51AIncludes disposable capRecommended only for experiments with small organic molecules (Molecular Weight ~500) at ambient temperatures onlyCooling/heating of these tubes may lead to breakage; for NMR experiments that involve cooling, heating, biological sample, multi-dimension, multi-nuclei or DNP techniques, refer to Wilmad Precision NMR Tubes