Analysis of Ethanolamines and Alkylamines (YS-50)

Ethanolamines and alkylamines were analyzed using a cation chromatography column, IC YS-50. Each peak should be sharp.


Sample : 20 μL
1. Monoethanolamine 10 mg/L
2. Diethanolamine 20 mg/L
3. Triethanolamine 20 mg/L
4. Methylamine 10 mg/L
5. Ethylamine 20 mg/L
6. Propylamine 50 mg/L
7. Butylamine 20 mg/L


Column       : Shodex IC YS-50 (4.6 mm I.D. x 125 mm) 
Eluent       : 2 mM Nitric acid aq./CH3CN=90/10   
Flow rate    : 1.0 mL/min
Detector     : Non-suppressed conductivity
Column temp. : 40 °C

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Operation Manual / Certificate of Analysis

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

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