ClinChoice Safety Executive Interview Questions and Answers

HPLC is a technique used to separate, identify, and quantify components in a mixture based on their interactions with a stationary phase and a mobile phase.

• HPLC stands for High-Performance Liquid Chromatography.

• It involves the use of a stationary phase (usually a column packed with particles) and a mobile phase (liquid solvent).

• The sample mixture is injected into the HPLC system and carried by the mobile phase through ...read more

Troubleshooting of HPLC involves identifying and resolving issues with the high-performance liquid chromatography system.

• Check for leaks in the system and ensure proper connections

• Inspect and clean the column to remove any blockages or contaminants

• Verify the mobile phase composition and ensure it is prepared correctly

• Calibrate and check the detector for proper functioning

• Troubleshoot any issues with the pump, such as a...read more

Calibration of Balance pH KF

• Calibration of a balance involves ensuring its accuracy and precision

• pH calibration involves adjusting the pH meter to accurately measure pH levels

• KF calibration refers to calibrating a Karl Fischer titrator to accurately measure water content

• Each calibration requires specific standards and procedures

• Regular calibration is necessary to maintain accurate measurements