ACQUITY PDA fails SQT drift test - WKB67378
Article number: 67378
SYMPTOMS
- Drift above specification for SQT
ENVIRONMENT
- ACQUITY UPLC PDA Detector
- ACQUITY UPLC H-Class
- ACQUITY UPLC
- ACQUITY UPLC I-Class
CAUSE
Contaminated water
FIX or WORKAROUND
- Replace mobile phase A with fresh Milli-Q water.
- Prime solvent lines for 5 minutes.
- Rerun test injections and the noise and drift test.
ADDITIONAL INFORMATION
Water left on a system for as little as 24 hours may adversely impact the noise and drift test.
ACQUITY PDA fails SystemsQT drift test - WKB28762
id67378, A-30PDA, eluent, EMP2QLIC, EMP3Q1ULIC, EMP3QLIC, UPAPDA, UPBINARY, UPC2PDA, UPIBSM, UPIBSM+, UPISMFL, UPISMFL+, UPISMFTIVD, UPISMFTN, UPISMFTN+, UPPDA, UPPDAARC, UPPDAARCB, UPPDA-E, UPPDA-L, UPPDALTC, UPPDATC, UPPPDA, UPQSM, UPQSM+, UPQSMBIO, UPQSMBIO+, UPSMFTN, UPSMFTN+, UPSMFTNB+, UPSMFTNBIO