| ExperimentID |
EXA000391 |
| ChemicalID |
CH0001178
|
| Chemical Name |
ΣChlorinated undecanes |
| Official Method |
No |
| Chromatography |
GC |
| Chromatography mfr. |
7200 Q-TOF, Agilent |
| Column |
DB-5ms 60 m x 0.25 mm |
| Column mfr. |
Agilent |
| Detector |
TOF-MS |
| Detector mfr. |
7200 Q-TOF, Agilent |
| Ionization |
EI or NICI |
| Extraction |
SPE |
| Extraction Details |
Sequentially extracted with glass fiber filter GC50 and with SPE disk C18FF; Ultrasonic extraction with Acetone |
| Clean-up 1st |
Multilayer column cleanup |
| Clean-up 1st Details |
Silica gel, Silica gel sulfate, Anhydrous sodium sulfate; Eluted with Dichloromethane; Eluted with Hexane (First fraction), Dichloromethane/Hexane (20:80) (Second fraction) |
| Clean-up 2nd |
Column cleanup |
| Clean-up 2nd Details |
Potassium hydroxide/Silica gel (2:98); Eluted with Dichloromethane/Hexane (50:50) |
| Clean-up Spike |
|
| Syringe Spike |
13C12-PCB#9, #19, #70, #111, #155, #178, or #202 and Decane |
| Derivatization |
|
| Recovery Correction |
|
| Instrument Detection Limit |
|
| Instrument Quantification Limit |
|
| Method Detection Limit |
500 pg/L |
| Method Quantification Limit |
1400 pg/L |
| Repeatability |
|
| Standard |
|
| Recovery (CRM) |
|
| Recovery (spiked) |
|
| Recovery (IS) |
|
| Protocol |
https://www.env.go.jp/chemi/kurohon/2020/shosai/5_3_2.pdf |
| Remarks |
Analysis method: p.19; Resolution: 13,000 |
| RegisterDate |
2022/6/02 |
| UpdateDate |
2022/6/02 |
