4 Using the control module Clarity Controls
Inner Needle Wash
Fig 41: Method Setup - AS - Pretreatment (Inner Needle Wash)
Pre-Rinse
Sets the rinsing prior to the injection (which is not recommended). The
same options as for the Rinse operation (see below) apply.
Rinse 1[2]
Sets the first (second) rinse solvent. It is possible to select from the Not
Used, Rinse 1, Rinse 2 and Mobile Phase options.
Replenish
Select whether or not to replenish the Inner Needle by the mobile phase
after rinsing. If any Pre-Rinse or Rinse step is used, the only option is
Mobile Phase, otherwise Not Used option is also available.
Wait Time
Sets the time for which the injection loop will be switched into the flow
path to wash away the sample from there. After elapsing of this time
period the Rinse 1 and Rinse 2 operations will be performed. Available
time span for this field is 0.1 - 120 minutes.
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