Microchemical Analysis of Cationic Surfactants (GF-310 HQ)

A mini-column, Asahipak GF-310 HQ (4.6 mm I.D. x 100 mm) used for microchemical analysis.

Sample : (a); 5 μM each, (b); 0.5 μM each
1. DTMA+, n-Dodecyltrimethylammonium ion
2. CTMA+, Cetyltrimethylammonium ion
3. TDDBA+, Tetradecyldimethylbenzylammonium ion
4. TMSA+, Trimethylstearylammonium ion


Column       : Shodex Asahipak GF-310 HQ (4.6 mm I.D. x 100 mm) *Custom-made column
Eluent       : 0.4 mM 4,4'-Dipyridyl-0.8mM HCl (CH3CN 27 %)
Flow rate    : 0.6 mL/min
Detector     : Suppressed conductivity
Column temp. : 40 °C

Sample Name Index

Operation Manual / Certificate of Analysis

Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.

Product Name Index


Applications (Related Information)