A selection method for high performance
โ
Vigh, G. Y. ;Bartha, ร. ;Hlavay, J.
๐
Article
๐
1981
๐
John Wiley and Sons
๐
English
โ 253 KB
## Abstract The width of the molecular weight distribution (MWD) of polymer stationary phases influences their polarity and other gas chromatographic characteristics. The MWD of the most frequently used polyglycolโtype stationary phases such as Carbowax, Ucon, Emulphor and Pluronic has been determi