ExperimentID |
EXA000584 |
ChemicalID |
CH0001178
|
Chemical Name |
ΣChlorinated undecanes |
Official Method |
No |
Chromatography |
LC |
Chromatography mfr. |
ACQUITY UPLC I class, Waters |
Column |
ACQUITY UPLC BEH C18 50 mm x 2.1 mm, 1.7 μm |
Column mfr. |
Waters |
Detector |
MS |
Detector mfr. |
Xevo G2XS-Qtof, Waters |
Ionization |
SIR-APCI-negative |
Extraction |
Soxhlet Extraction |
Extraction Details |
Air collection: QFF, PUF and ACF; Extracted with Acetone and Toluene (QFF, ACF), with Acetone (PUF) |
Clean-up 1st |
Multilayer silica gel column cleanup |
Clean-up 1st Details |
Sulfuric acid/Silica gel (44:56), Sulfuric acid/Silica gel (22:78); Eluted with Hexane |
Clean-up 2nd |
Column cleanup |
Clean-up 2nd Details |
Column cleanup:Florisil; Remove interfering substance with Hexane; Eluted with Dichloromethane/Hexane (15:85) |
Clean-up Spike |
|
Syringe Spike |
d18-β-HBCD |
Derivatization |
|
Recovery Correction |
|
Instrument Detection Limit |
|
Instrument Quantification Limit |
|
Method Detection Limit |
100 pg/m3 |
Method Quantification Limit |
300 pg/m3 |
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.22 |
RegisterDate |
2022/9/27 |
UpdateDate |
2022/9/27 |