Innovative Chromatography Products
www.restek.it
www.restek.it
Questo cromatogramma potrebbe contenere analiti che sono sinonimi dei vostri parametri di ricerca.
Chlorophenoxyacid Herbicides (methyl esters) US EPA Method 515 by GC/ECD on Rtx-440
| Peaks | Conc. (µg/mL) | |
|---|---|---|
| 1. | Dalapon methyl ester | 100 |
| 2. | 3,5-Dichlorobenzoic acid methyl ester | 50 |
| 3. | Dicamba methyl ester | 50 |
| 4. | Dichlorprop methyl ester | 100 |
| 5. | 2,4-D methyl ester | 100 |
| 6. | Pentachloroanisole | 10 |
| 7. | 2,4,5-TP (Silvex) methyl ester | 25 |
| 8. | Chloramben methyl ester | 50 |
| Peaks | Conc. (µg/mL) | |
|---|---|---|
| 9. | 2,4,5-T methyl ester | 25 |
| 10. | 2,4-DB methyl ester | 100 |
| 11. | Dinoseb methyl ester | 100 |
| 12. | Bentazon methyl ester | 100 |
| 13. | Picloram-methyl ester | 50 |
| 14. | DCPA methyl ester (Chlorthal-dimethyl) | 100 |
| 15. | Quinclorac methyl ester | 50 |
| 16. | Acifluorfen methyl ester | 50 |
GC_EV00756
| Column | Rtx-440, 30 m, 0.32 mm ID, 0.25 µm (cat.# 12924) |
| Sample | 515.4 Methylated Chlorinated Acids Mix (cat.# 32444) |
| Diluent: | MTBE |
| Conc.: | 10-100µg/mL each methyl ester |
| Injection | |
| Inj. Vol.: | 1.0 µL splitless (hold 0.45 min) |
| Liner: | Double Gooseneck Splitless (4mm) (cat.# 20784) |
| Inj. Temp.: | 225 °C |
| Oven | |
| Oven Temp.: | 70 °C (hold 1 min) to 210 °C at 20 °C/min (hold 1 min) to 300 °C at 5 °C/min |
| Carrier Gas | He, constant pressure (10.5 psi, 72.4 kPa) |
| Temp.: | 70 °C |
| Detector | ECD @ 320 °C |
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