Innovative Chromatography Products
www.restek.it
www.restek.it
Analysis of Glycerol, Mono-, Di-, and Triglycerides in Soy B100 by EN 14105 (2011)
| Peaks | |
|---|---|
| 1. | Glycerol |
| 2. | (S)-(−)-1,2,4-Butanetriol |
| 3. | 1-Monopalmitin |
| 4. | Monoolein |
| Peaks | |
|---|---|
| 5. | Monostearin (l) |
| 6. | Monononadecanoin |
| 7. | 1,3-Dinonadecanoin |
| 8. | Trinonadecanoin |
GC_PC1335
| Column | MXT-Biodiesel TG with 2 m x 0.53 mm ID retention gap, 15 m, 0.32 mm ID, 0.10 µm (cat.# 70291) |
| Sample | Soy biodiesel B100 |
| EN 14105 custom standard 1 (cat.# 572879) | |
| (s)-(-)-1,2,4-Butanetriol (cat.# 33032) | |
| MSTFA (N-methyl-N-trimethylsilytrifluoroacetamide) (cat.# 35600) | |
| Diluent: | Heptane |
| Injection | |
| Inj. Vol.: | 1 µL cool on-column |
| Temp. Program: | Oven track |
| Oven | |
| Oven Temp.: | 50 °C (hold 1 min) to 180 °C at 15 °C/min to 230 °C at 7 °C/min to 370 °C at 10 °C/min (hold 5 min) |
| Carrier Gas | H2, constant flow |
| Flow Rate: | 7 mL/min |
| Detector | FID @ 380 °C |
| Instrument | Agilent 7890A GC |
| Notes | The sample was derivatized with MSTFA according to the method EN 14105 (2011) procedure. |
relativo alle ricerche nella libreria dei cromatogrammi
Consigli per la stampa! Per stampare cromatogrammi su tutta la pagina, cambiare le impostazioni di stampa nella finestra di stampa del vostro software PDF reader: 1)"adatta" o "adatta alla pagina", 2)"panorama" per cromatogrammi grandi o "ritratto" per cromatogrammi alti.
