Varian 450-GC, User Manual

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AutoSamplers
Varian, Inc. User Manual 450-GC Page: 147
Sample Penetration Depth (%)
The penetration depth indicates the position of the fiber in the vial in the DOWN
position. The UP position is a fixed value, which is 1 cm higher than the DOWN
position. The DOWN position is set at the point at which the fiber is just fully
immersed in the sample liquid.
Typical value for the 2 mL vial (P/N: 392611549 and P/N: 392611979)
•
Sample volume 1 mL
•
Penetration depth 60%
SPME Adsorption Time
The SPME adsorption time is the period between agitation strokes. If the
number of agitation
strokes is 0, the SPME adsorption time is equal to the
sampling time.