HPLC CHROMATOGRAPHY HINTS and TIPS FOR CHROMATOGRAPHERS [HPLC TRAINING ARTICLES]

The HPLC "Hints and Tips" found here will be of interest to anyone performing HPLC, UHPLC (UPLC), LC/MS, SFC, CE or GC analysis. Many of these free tips, taken from professional classes that I teach, discuss fundamental to advanced level chromatography concepts in a practical way. Occasionally, I will also include laboratory computer related tips here too. Please "follow" this blog to receive updates of new posts. Hint: Type keywords into the SEARCH bar to quickly find other articles.

Showing posts with label Tubing. Show all posts
Showing posts with label Tubing. Show all posts
Saturday, June 29, 2019

Backpressure Changes, Pressure Drop from HPLC Tubing Selection (0.007, 0.005, 0.010")

›
In previous articles we have discussed how the choice of column particle size directly changes the system backpressure . Smaller particl...
1 comment:
Saturday, July 7, 2018

HPLC Tubing and Fittings; An introduction to Nuts, Ferrules and Tubing Choices

›
INTRODUCTION: Setting up a high pressure liquid chromatography (HPLC) system to run trouble-free takes  patience and a strong set of troub...
Saturday, April 21, 2018

The HPLC Restriction Capillary; Troubleshooting, Qualification and Running Without A Column:

›
Most types of HPLC pumps will not operate properly without 30 or more bars of back-pressure on their outlets to prevent cavitation and exc...
2 comments:
Thursday, October 25, 2012

HPLC Capillary Tubing Connection Volumes:

›
The length and internal diameter of the HPLC interconnecting tubing used in your system really does matter. The total volume contained in th...
Wednesday, March 16, 2011

HPLC Flow Cell Volume & Path Length:

›
Modern UV/VIS detectors offer several different flow cell options. The option(s) you select can make a big difference in the level of signa...
1 comment:
›
Home
View web version

About Me

HPLC EXPERT
AKA: "The HPLC Doctor". An expert Chromatographer, Scientist, Consultant and Inventor who works in the Analytical, BioMedical, BioPharma, Medicinal Chemistry, Medical Device and Product Engineering fields. I enjoy teaching, working with and training scientists to use different types of analytical instrumentation to solve challenging problems.
View my complete profile
Powered by Blogger.