Baseline only or no peaks in chromatogram of 2424 - WKB110648
Article number: 110648
SYMPTOMS
- 2996 and 2424 are connected in series
- 2996 can detect obvious peaks, but no peaks in 2424
- Gain value is set to 100 and noise value is 0.4 lsu, which is normal
ENVIRONMENT
- 1525 Binary HPLC Pump
- 2996 PDA Detector
- 2424 Evaporative Light Scattering Detector
CAUSE
Dirty nebulizer
FIX or WORKAROUND
Clean the nebulizer ultrasonically. Refer to section 4.5 in the 2424 Overview and Maintenance Guide.
ADDITIONAL INFORMATION
id110648, 2424, 2424B