Colonne GC en métal (compatible avec Agilent, Configuration a), phase 20% OV-101, matrice 80/100 Chromosorb avec prise en charge HP, l x O.D. x I.D. 1,2 m x 1/8 po. x 2,1 mm

Non disponible en dehors du Royaume-Uni et de l'Irlande

General description

Packed columns the carrier gas percolates through the porous bed. In a packed column, separation is achieved by moving the solutes apart. Packed columns are made up of two main materials; stainless steel and Pyrex glass. Metal packed columns are more suitable for long and high carrier gas flow rates to tolerate the elevated pressures. Chromosorb W, a fragile white solid prepared heating the diatomaceous earth with a flux. The resulting fine structure is cemented over glass which results in large and irregular pores. HP is the classification of a support as high performance grade.