Analytical methods

ExperimentID EXA000570
ChemicalID CH0000140
Chemical Name βHBCD
Official Method No
Chromatography LC
Chromatography mfr. ACQUITY UPLC I-Class, Waters
Column ACQUITY UPLC C18 150 mm x 2.1 mm, 1.6 μm
Column mfr. Waters
Detector MS
Detector mfr. Xevo TQ-S, Waters
Ionization SRM-ESI-negative
Extraction Soxhlet Extraction
Extraction Details Air collection: QFF, PUF; Extracted with Acetone
Clean-up 1st Multilayer silica gel column cleanup
Clean-up 1st Details Sulfuric acid/Silica gel (22:78), Sulfuric acid/Silica gel (44:56); Eluted with Dichloromethane/Hexane (20:80)
Clean-up 2nd
Clean-up 2nd Details
Clean-up Spike 13C12-β-HBCD
Syringe Spike d18-β-HBCD
Derivatization
Recovery Correction
Instrument Detection Limit
Instrument Quantification Limit
Method Detection Limit 0.08 pg/m3
Method Quantification Limit 0.21 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.12
RegisterDate 2022/9/27
UpdateDate 2022/9/27