Analytical methods

ExperimentID EXA000150
ChemicalID CH0001180
Chemical Name ΣChlorinated tridecanes
Official Method No
Chromatography GC
Chromatography mfr. 7200 Q-TOF, Agilent
Column DB-5ms 15 m x 0.25 mm
Column mfr. Agilent
Detector TOF-MS
Detector mfr. 7200 Q-TOF, Agilent
Ionization EI or NICI
Extraction SPE
Extraction Details Sequentially extracted with glass fiber filter GC50 and with SPE disk C18FF. GC50 filter residue: Ultrasonic extraction with acetone and Toluene.; Samples captured by C18FF: Eluted with Methanol, Acetone and Toluene
Clean-up 1st Washing
Clean-up 1st Details Washed in 5% sodium chloride aqueous solution
Clean-up 2nd Column cleanup
Clean-up 2nd Details Florisil, Sulfuric Acid/Silica Gel (50:50), Eluted with Dichloromethane/Hexane (20:80)
Clean-up Spike NA
Syringe Spike 13C12-PCB#111
Recovery Correction
Instrument Detection Limit
Instrument Quantification Limit
Method Detection Limit 1500 pg/L
Method Quantification Limit 4500 pg/L
Recovery (CRM)
Recovery (spiked)
Recovery (IS)
Remarks Analysis method: p.454
RegisterDate 2021/5/21
UpdateDate 2021/5/21