The SiChromat 2 is a double oven GC, which features a patented valveless aquot;liveaquot; column switching system. ... 239 A new American made pHase IV, pH, mV, and temperature meter is available from the L. G. Nester Co. ... The 5850TR lends itself ideally to petrochemical research, semiconductor processing, and pilot plant applications where manual, electronic, or computer controller gas handling occursanbsp;...
|Title||:||ASTM Standardization News|
|Author||:||American Society for Testing and Materials|