Vici D-2-IM Manual do Utilizador descarregar pdf (Página 14)

System Requirements

GC Column Selection

To prevent detector contamination, we strongly

recommend disconnecting the column from the

detector during column bakeout procedures.

The PD-D2-IM is optimized for micropacked (1/16" and smaller) and capillary /PLOT

columns. The column tubing must be thoroughly cleaned and baked before the

column is packed. Even when the best care is taken in column tubing cleaning and

in the support and stationary phase selection, a new column will often bleed

compounds, resulting in a considerable increase in the detector baseline. This

initial bleed will usually be reduced to acceptable levels after the column is

conditioned with clean carrier gas flow for several hours at the recommended

bakeout temperature.

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Vici D-2-IM Manual do Utilizador Página 14