12 most commonly asked HPLC and GC interview questions with answers.

Get the extended version of this video plus download the Interview Prep Guide. https://axionlabs.com/hplc-gc-intervi...

Are you preparing for an HPLC or GC job interview? Get a massive advantage with this expert guide! In this video, Dr. Lee Polite, a seasoned chromatography expert, reveals the 12 most commonly asked HPLC and GC interview questions and provides the practical, insightful answers that hiring managers are truly looking for.

Don't let lack of experience hold you back. Prepare smarter, interview confidently, and launch your chemistry career in HPLC or GC!

Many aspiring chemists, especially new graduates, struggle with the "hands-on experience" dilemma. This video is designed to help you confidently communicate your understanding of chromatography even if you have limited lab experience. Learn to articulate the "why" behind key concepts, demonstrate your ability to learn, and show employers you grasp the big picture of both Gas Chromatography (GC) and High-Performance Liquid Chromatography (HPLC).

00:00 Intro
00:21 What is the basic principle behind chromatography?
01:45 What are the major components of an HPLC &/or GC?
02:52 How do you choose the right column for an HPLC &/or GC?
03:45 What are the different detectors for an HPLC &/or GC?
04:57 What is the cause of poor resolution in HPLC &/or GC?
07:12 What is retention time?
09:27 How do you prepare a sample for HPLC &/or GC ?
12:02 How do you maintain a GC &/or HPLC?
14:54 What's the difference between: -isocratic & gradient elution (HPLC) -isothermal & temp programming (GC)?
15:59 What safety precautions do you take when working with GC &/or HPLC?
20:48 What are system suitability tests?
21:39 How do you validate an HPLC &/or GC method?
24:48 How do you know what questions an interviewer will ask?
25:40 Bonus: What you should not say during an interview!

What you will get in the HPLC/GC Interview Prep Mini-Course:
➡️ The complete HPLC/GC Interview Prep Guide (PDF) with all 12 questions and detailed answers.
➡️ An extended mini-video course for deeper insights.
➡️ A curated list of additional YouTube videos to reinforce your learning.
Click here to get your FREE Mini-Course: https://axionlabs.com/hplc-gc-intervi...


#HPLC #Gaschromatography #Chromatography #ChemistryJobs #Chemist #ScienceJobs #AxionLabs