Microcell assemblies are designed to facilitate the spectra analysis of small samples in standard 5 mm thin-wall NMR tubes

Note: Not recommended for variable temperature applications because of differences in coefficients of thermal expansion between materials. The precision nature of the match is only acceptable at room temperature.

Assemblies consist of an insert, a PTFE holder, and a positioning rod; all components are sold separately. To suit your sample size and requirements, choose either spherical bulb, capillary tube, or cylindrical bulb. The PTFE holder holds the insert in the NMR tube and the positioning rod allows the insertion and removal of the assembly from the tube. The PTFE holder and positioning rod are reusable; the inserts are intended for one-time use. MHz Rating: 400.