Analysis of Gas-Phase Formaldehyde by GC-FID Method

Application News No. Gas Chromatography Analysis of Gas-Phase Formaldehyde by GC-FID Method Utilizing DNPH Derivatization G327 Formaldehyde has the simplest structure among the aldehydes, but is known to be a harmful air pollutant. Accordingly, various pretreatment processes for trace analysis…

ERAS-1000-0319 GC FID AOC SH Series SH-50 An Examination of the Effects of High/Low Column Cooling Rates 319 Keywords: Column Cooling Rates, Baseline noise, Drift 1. Acetone (Actn) 2. n-Propanol (nPrOH) 3. Ethyl Acetate (EtAc) 4. Isobutanol (iBuOH) 5. Isoamyl…

ERAS-1000-0358 GC FID AOC SH Series SH-PolarWax Analysis of aromatics Using Automated Injection of Internal Standards 358 Keywords: Aromatic compounds, Internal standard method 1. Benzene 2. Toluene 3. o-Xylene 4. Ethyl benzene 5. p-BFB 6. Tetralin Model Injection Mode Syringe…

ERAS-1000-0353 GC FID AOC SH Series SH-Wax Analysis of Methanol in Ethanol-based Sanitizer 353 Keywords: Methanol concentration in ethanol Chromatograms of Gel Sanitizers Chromatograms of Liquid Sanitizers 1. Methanol 2. Ethyl acetate 3. Ethanol Main Unit Detector Column Column Temp.…