Volatile polar compounds - Separation of glycolaldehyde in MEG

Oxygenated compounds in glycol Analysis of impurities in glycol Application Note Materials Testing & Research Authors Introduction Agilent Technologies, Inc. Impurities in monoethylene glycol are detected by GC/MS with an Agilent CPVolamine column in six minutes. Conditions Technique : GC…

Trace glycols in water Application Note Environmental Authors Introduction Agilent Technologies, Inc. GC/MS separation of three glycols in water using an Agilent CP-Volamine column is achieved in 18 minutes. Conditions Technique : GC Column : Agilent CP-Volamine, 0.32 mm x…

IC Application Note No. C-62 Five cations including iron in monoethylene glycol (MEG) Summary: Determination of sodium, potassium, iron(II), magnesium and calcium in an extract of monoethylene glycol using cation chromatography with direct conductivity detection. Sample: Monoethylene glycol Sample Preparation:…

IC Application Note O–45 Organic acids in monoethylene glycol by ion-exclusion chromatography with inverse suppression Monoethylene glycol (MEG) is used to remove water from natural gas before further processing. Due to high temperatures applied, glycol degradation to glycolic, formic, and…