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Waters

No peaks in negative mode Xevo TQ-S micro - WKB75665

Article number: 75665

SYMPTOMS

No peaks in negative mode Xevo TQ-S micro.

ENVIRONMENT

Xevo TQ-S micro

CAUSE

ESI probe capillary length 3 mm.

Wrong MS1 Ion eEergy.

FIX or WORKAROUND

  1. Adjusted ESI probe capillary length to ~1 mm.
  2. Optimized MS1 Ion Energy to 0.0 with customer's analyte.

ADDITIONAL INFORMATION

 

Electrospray

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