SQT test injections fail on UPLC H-Class - WKB78143
Article number: 78143
SYMPTOMS
- Failure to meet 1.8 AU peak height requirement on SQT test injections
ENVIRONMENT
- ACQUITY UPLC H-Class
- ACQUITY UPLC PDA Detector
- SystemsQT (SQT)
CAUSE
- The column outlet - flow cell inlet tubing is not the original (0.005 ID)
FIX or WORKAROUND
Replace the column outlet - flow cell inlet tubing (0.004 ID, PDA inlet).
ADDITIONAL INFORMATION
id78143, A-30PDA, ALLCOLCLR, ALLCOLHTR, ALLCOLHTRB, EMP2QLIC, EMP3Q1ULIC, EMP3QLIC, UPAPDA, UPARPPDA, UPC2PDA, UPPDA, UPPDAARC, UPPDAARCB, UPPDA-E, UPPDA-L, UPPDALTC, UPPDATC, UPPPDA, UPQSM, UPQSM+, UPQSMBIO, UPQSMBIO+, UPSMFTN, UPSMFTN+, UPSMFTNB+, UPSMFTNBIO