| ExperimentID |
EXA000608 |
| ChemicalID |
CH0000613
|
| Chemical Name |
Octamethylcyclotetrasiloxane |
| Official Method |
No |
| Chromatography |
GC |
| Chromatography mfr. |
7890B, Agilent |
| Column |
J&W DB-5ms 30 m x 0.25 mm, 0.25 μm (connected with non-polar precolumn 1 m x 0.32 mm) |
| Column mfr. |
Agilent |
| Detector |
MS |
| Detector mfr. |
7000C, Agilent |
| Ionization |
SIM-EI |
| Extraction |
SPE |
| Extraction Details |
Heat the water sample in the gas-washing bottle up to 50 ℃ and insonate it while aeration for 120 min.; Sep-Pac Plus PS-2; Eluted with Hexane |
| Clean-up 1st |
|
| Clean-up 1st Details |
|
| Clean-up 2nd |
|
| Clean-up 2nd Details |
|
| Clean-up Spike |
Octamethylcyclotetrasiloxane-13C8 |
| Syringe Spike |
naphthalene-d8 |
| Derivatization |
|
| Recovery Correction |
|
| Instrument Detection Limit |
|
| Instrument Quantification Limit |
|
| Method Detection Limit |
2.7 ng/L |
| Method Quantification Limit |
|
| Repeatability |
|
| Standard |
|
| Recovery (CRM) |
|
| Recovery (spiked) |
|
| Recovery (IS) |
|
| Protocol |
https://www.env.go.jp/chemi/kurohon/2021/shosai/5_2_2.pdf |
| Remarks |
Analysis method: p.3 |
| RegisterDate |
2022/11/25 |
| UpdateDate |
2022/11/25 |
