Loss of sensitivity on 2465 Electrochemical Detector - WKB109553
Article number: 109553
SYMPTOMS
- Loss of sensitivity on 2465 Electrochemical Detector
- Replacing the HPLC column made no significant difference
- Passivating the HPLC system made no significant difference
- Cleaning the working electrode made no significant difference
ENVIRONMENT
- Empower
- 2465 Electrochemical Detector
- 2695 Separations Module
CAUSE
The wrong flow cell spacer was installed.
FIX or WORKAROUND
Install the correct flow cell spacer. See What are the different options for spacers for a 2465 Electrochemical Detector flow cell? - WKB23564
ADDITIONAL INFORMATION
id109553, 2465, 2690, 2690D, 2690DUPGD, 2690UP, 2695, 2695D, 2695DE, 2695DEB, 2695DUP, 2695E, 2695EB, 2695INERT, 2695UP, A-10SSM, EMP2LIC, EMP2OPT, EMP2SW, EMP3GC, EMP3LIC, EMP3OPT, EMP3SW, EMPGC, EMPGPC, EMPLIC, EMPOWER2, EMPOWER3, EMPSW, SUP