Pitfalls and errors of HPLC in pictures (3rd rev. and enlarged ed.)

The third edition of this popular problemÔÇôsolving guide for this widelyÔÇôused method includes eleven completely new examples and
several updated ones, adding up to 100 contributions about pitfalls and errors in HPLC. Each example is presented on a double page with the
text on the leftÔÇôhand and a fi gure on the rightÔÇôhand side, true to the motto ÔǦa picture says more than a thousand wordsÔǦ. In addition, the
author presents essential fundamentals as well as helpful strategies, such as equipment tests or quality assurance processes.

New in this edition

Ôêù Variability of the standard deviation
Ôêù Infl uence of the acid type and concentration in the eluent
Ôêù Water as an unintentional additive in the mobile phase
Ôêù Inadequate purity of mobile phase water
Ôêù Incomplete degassing
Ôêù Inadequate stabilization of the extraction solvent
Ôêù Tailing of phosphate compounds in the presence of steel
Ôêù Different detection properties of diastereomers
Ôêù Detector overload in ELSD
Ôêù System suitability test
Ôêù From repeatability to reproducibility

A mustÔÇôhave resource for all users ÔÇô showing how to use HPLC efficiently and obtain reliable results.