Analytical methods

ExperimentID EXA000566
ChemicalID CH0000365
Chemical Name PFOS
Official Method No
Chromatography LC
Chromatography mfr. ACQUITY UPLC I-Class, Waters
Column BEH C18 50 mm x 2.1 mm, 1.7 μm
Column mfr. Waters
Detector MS/MS
Detector mfr. Xevo TQ-S, Waters
Ionization SRM-ESI-negative
Extraction Soxhlet Extraction
Extraction Details Air collection: QFF, PUF and ACF; Extracted with Acetone (QFF, ACF, PUF)
Clean-up 1st SPE
Clean-up 1st Details SPE: Oasis WAX Plus; Eluted with 2% ammonia water/methanol
Clean-up 2nd
Clean-up 2nd Details
Clean-up Spike 13C4-PFOS
Syringe Spike 13C8-PFOS
Derivatization
Recovery Correction
Instrument Detection Limit
Instrument Quantification Limit
Method Detection Limit 0.3 pg/m3
Method Quantification Limit 0.8 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.10
RegisterDate 2022/9/27
UpdateDate 2022/9/27