Xevo TQ-S I-Class chromatographic peak widening and trailing - WKB82149
Article number: 82149
SYMPTOMS
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Chromatographic peak widening and trailing
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All tube connectors are fine
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Cleaning Xevo TQ-S and replacing FTN needle and seat do not fix problem
ENVIRONMENT
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Xevo TQ-S
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I-Class FTN
CAUSE
Column preheater tube is partially blocked.
FIX or WORKAROUND
If the column preheater tube is bent, smooth the tube.
The peak should return to normal.
ADDITIONAL INFORMATION