Analytical methods

ExperimentID EXA000574
ChemicalID CH0000935
Chemical Name tri-PCNs
Official Method No
Chromatography GC
Chromatography mfr. HP6890GC, Agilent
Column DB5ms 60 m x 0.32 mm, 0.25 μm
Column mfr. Agilent
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]: Supelclean Sulfoxide 3 g, Pre-discard with Hexane, Eluted with Hexane (First fraction), with Acetone (Second fraction); Column cleanup[2]: Silver sulfate silica gel, Eluted with Hexane; Column cleanup[3]: Activated alumina, Pre-discard with Hexane, Eluted with Dichloromethane/Hexane (20:80)
Clean-up 2nd
Clean-up 2nd Details
Clean-up Spike 13C101,5-Dichloronaphthalene, 1,2,3,4-Tetrachloronaphthalene
Syringe Spike 13C12-PCB#9, #52, #101, #194
Derivatization
Recovery Correction
Instrument Detection Limit
Instrument Quantification Limit
Method Detection Limit 0.02 pg/m3
Method Quantification Limit 0.06 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.13; Resolution: 10,000
RegisterDate 2022/9/27
UpdateDate 2022/9/27