HPLC Calculator
Home Community
Ask Question
Login
Register
You inject a standard solution and observe multiple closely spaced peaks instead of one. You prepare a fresh standard from the same stock and inject again — the same result. What is the most likely cause?
Poll
1
Like
757 views
6 m ago
Ghost peaks
75%
3 votes
Mobile phase composition error
25%
1 votes
Column void
0%
0 votes
Sample degradation in the vial
0%
0 votes
Poor detector calibration
0%
0 votes
HPLC
Share
Facebook
X (Twitter)
WhatsApp
Telegram
Copy Link
youhana Hosny
Author
Cast Your Vote
Login
or
Register
to vote in this poll
0 Answers
Your Answer
Log in
to answer this question.
No one has answered this question yet. Be the first!
Related Questions
HPLC Simplified: Understand the Essentials
youhana Hosny
0
Essential for Every Analyst: Mastering Method Validation According to #ICHQ2 Guidelines!
youhana Hosny
0
Why Spike Impurities Below LOQ in Method Validation (Related Substances – Accuracy Studies)?
youhana Hosny
0
HPLC Troubleshooting: Common Questions and Expert Answers
youhana Hosny
0
Normal-Phase vs Reversed-Phase HPLC
youhana Hosny
0
Understanding Common HPLC Peak Shape Distortions
youhana Hosny
0