| ExperimentID |
EXA000800 |
| ChemicalID |
CH0001179
|
| Chemical Name |
ΣChlorinated dodecanes |
| Official Method |
No |
| Chromatography |
GC |
| Chromatography mfr. |
6890, Agilent; 7890, Agilent |
| Column |
DB-5ms 15 m x 0.25 mm |
| Column mfr. |
Agilent |
| Detector |
TOF-MS |
| Detector mfr. |
AutoSpec Ultima, Waters; AutoSpec Premier, Waters |
| Ionization |
EI or NICI |
| Extraction |
Solvent Extraction |
| Extraction Details |
Extracted with Acetone; Shaken for 10 min., Sonicated for 15min., then Centrifugated (3,000rpm, 10 min.); Repeated these three times |
| Clean-up 1st |
Column cleanup |
| Clean-up 1st Details |
Silica Gel, Silica Gel Sulfate, Anhydrous sodium sulfate, Copper powder; Eluted with Hexane (First fraction), Dichloromethane/Hexane (20:80) (Second fraction) |
| Clean-up 2nd |
Column cleanup |
| Clean-up 2nd Details |
Column cleanup: Florisil, Anhydrous sodium sulfate; Eluted with Dichloromethane/Hexane (20:80) |
| Clean-up Spike |
1,5,5,6,6,10-Hexachlorinated decanes-13C10 |
| Syringe Spike |
Naphthalene-d8; Acenaphtene-d10; Phenanthrene-d10; Fluoranthene-d10; Chrysene-d12 |
| Derivatization |
|
| Recovery Correction |
|
| Instrument Detection Limit |
|
| Instrument Quantification Limit |
|
| Method Detection Limit |
800 pg/g dry |
| Method Quantification Limit |
2000 pg/g dry |
| Repeatability |
|
| Standard |
|
| Recovery (CRM) |
|
| Recovery (spiked) |
|
| Recovery (IS) |
|
| Protocol |
https://www.env.go.jp/chemi/kurohon/2021/shosai/5_3_2.pdf |
| Remarks |
Analysis method: p.3-4; Resolution: 10,000 |
| RegisterDate |
2023/2/15 |
| UpdateDate |
2023/2/15 |
