AnsweredAssumed Answered

Injection depth in LC vial.

Question asked by soccerdad on Jun 16, 2019
Latest reply on Jun 17, 2019 by soccerdad

Hi everyone,

i am using MassHunter for LC-QQQ. Not sure if this question is version dependent but we are using the latest (9 or 10 I think). In the software you can set the depth of the needle in the auto sampler vial when making an injection. The default is 0 which sets the depth at the default position. You can adjust this by setting a negative or positive value instead of 0. My question is.  Do I set the value as negative or positive to lower the depth of the needle in the vial? I am sure that there must be something in a manual somewhere but can’t find anything?


Any help would be appreciated


thanks in advance