ExperimentID |
EXA000804 |
ChemicalID |
CH0000096
|
Chemical Name |
ΣPCBs |
Official Method |
No |
Chromatography |
GC |
Chromatography mfr. |
7890, Agilent |
Column |
RH-12ms 60 m x 0.25 mm |
Column mfr. |
INVENTX |
Detector |
HRMS |
Detector mfr. |
AutoSpec Premier, Waters |
Ionization |
SIM-EI |
Extraction |
Soxhlet Extraction |
Extraction Details |
Air collection: QFF, PUF and ACF; Extracted with Acetone and Toluene (QFF, ACF), with Acetone (PUF) |
Clean-up 1st |
Column cleanup |
Clean-up 1st Details |
Column cleanup[1-1]: Supelclean Sulfoxide 6 g; Remove interfering substance with Hexane; Eluted with Acetone; Colum cleanup[2]: Florisil、Eluted with Dichloromethane/Hexane (50:50) |
Clean-up 2nd |
Column cleanup |
Clean-up 2nd Details |
Colum cleanup[1-2]Silica gel, Sulfuric acid/Silica gel (22:78), Sulfuric acid/Silica gel (44:56), Silica gel, Potassium hydroxide/Slica gel (2:98), Silica gel; Eluted with Hexane |
Clean-up Spike |
Sampling spike: 13C12-PCB#1, #3, #4, #15, #19, #37, #54, #77, #81, #104, #105, #114, #118, #123, #126, #155, #156, #157, #167, #169, #188, #189, #202, #205, #206, #208 or #209; Cleanup spike (for PUF): 13C12-Dicofol |
Syringe Spike |
Syringe Spike for Cleanup[1]: 13C12-PCB#9, #52, #70, #101, #138, #194; Syringe Spike for Cleanup[2]: 13C12-PCB#70 |
Derivatization |
|
Recovery Correction |
|
Instrument Detection Limit |
|
Instrument Quantification Limit |
|
Method Detection Limit |
0.6 pg/m3 |
Method Quantification Limit |
1.8 pg/m3 |
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.6; Resolution: 10,000 |
RegisterDate |
2023/3/08 |
UpdateDate |
2023/3/08 |