Agilent Technologies 6890 Series - Injector Control Table

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Part 2. The 7683 ALS The Automatic Liquid Sampler
Injector control table
Injector control table
Injection volume—Each volume unit corresponds to an injection volume
as shown below.
Number of sample pumps—How many times the syringe plunger is moved
up and down with the needle in the sample to expel air bubbles and improve
reproducibility.
Injection volume as percent of syringe size
Vo l u m e
unit
Nanoliter
adapter On
Nanoliter
adapter Off
1 2% 10 %
2 10 % 20%
3 20% 30%
4 30% 40%
5 40% 50%
Appears only if Sampling offset is On
Press [Front Injector] or [Back Injector].