Linearity test failure[[PLEASE REWRITE/RESTRUCTURE ARTICLE--"How to" template doesn't suit the content. Looks like best fit would be "Solution" type (symptoms>cause>fix)]] - WKB97258
Article number: 97258
OBJECTIVE or GOAL
Linearity test failure after customer changed from 10-µL to 20-µL loop.
ENVIRONMENT
- ACQUITY UPLC Sample Manager Fixed Loop
- ACQUITY UPLC Tunable UV Detector
PROCEDURE
Customer doubled injection volume of their linearity tests after changing from 10-µL to 20-µL loop without diluting sample. This makes the highest concentration sample peak to go above TUV specified range and causing the linearity test to fail.
ADDITIONAL INFORMATION