These devices are filled with a stationary phase, or packing coated with the stationary phase. Capillary GC columns, also known as open tubular columns, are composed of two major parts: tubing and ...

Determinations of the velocity of detonation of unconfined columns of pressed tetryl pellets, made by me in these laboratories in 1941 by means of the Buxton rotating-mirror camera 1, showed that ...