| | |
| Substances: | | pcb |
| Column: | | CHROMABOND® NAN / 6 ml / 700/2000/700 mg |
| Phase: | | CHROMABOND NAN |
| MN catalog number: | | 730149 |
| | | |
| Sample pretreatment: | | Extract 2 g lyophilise sludge with 70 ml n-hexane, evaporate extract and
finally fill to 10 ml with n-hexane |
| | | |
| Conditions: | | Column conditioning:
10 ml n-hexane
Sample application:
Aspirate 2 ml of the extract into the column
Elution:
Aspirate 40 ml n-hexane slowly through the column with weak vacuum, then
evaporate and fill to 5 ml with n-hexane
|
| | | |
Detection
Subsequent analysis: | | For further analysis we recommend GC
e.g. with capillary column OPTIMA 5, 0.25 μm film, 50 m x 0.25 mm ID. |
| | |
|
| Author(-s): | | Macherey-Nagel |
| Source: | | LC Department |
| | |
|
| Keywords: | | pcb; sludge; soil |
| | | |
| | |
Chromatogram:
| | |
|
| | | |
| Legend: | | Compound recovery [%]
PCB 28 104
PCB 52 100
PCB 101 99
PCB 138 98
PCB 153 101
PCB 180 98
PCB 209 104 |