Negative peaks observed in Empower with a 2414 RID - WKB16077
Article number: 16077
SYMPTOMS
- Negative peaks observed
ENVIRONMENT
- Empower 3 Personal
- 2695 Separations Module
- 2414 Refractive Index Detector
CAUSE
The needle wash solvent and the mobile phase differ.
FIX or WORKAROUND
Change the needle wash to something closer to the initial mobile phase (minus modifiers).
ADDITIONAL INFORMATION
id16077, 2414, 2414B, 2690, 2690D, 2690DUPGD, 2690UP, 2695, 2695D, 2695DE, 2695DEB, 2695DUP, 2695E, 2695EB, 2695INERT, 2695UP, A-10RI, A-10SSM, ALLCOLCLR, ALLCOLHTR, ALLCOLHTRB, eluent, EMP2LIC, EMP2OPT, EMP2SW, EMP3GC, EMP3LIC, EMP3OPT, EMP3SW, EMPGC, EMPGPC, EMPLIC, EMPOWER2, EMPOWER3, EMPSW, SUP