Analytical methods

ExperimentID EXA000007
ChemicalID CH0001445
Chemical Name 2-Ethylhexanoic acid
Official Method No
Chromatography LC
Chromatography mfr. [1] Nexera X2, Shimadzu; [2] Nexera XR, Shimadzu; or others
Column [i] XBridge C18 150 m x 2.1 mm, 5 μm; [ii] L-column2 ODS 150 m x 2 mm, 2 μm; or others
Column mfr. [i] Waters; [ii] CERI
Detector MS/MS
Detector mfr. [1] LCMS-8050a, Shimadzu; [2] QTRAP5500, AB Sciex ; or others
Ionization SRM-ESI-negative
Extraction SPE
Extraction Details Oasis HLB Plus 225 mg; Eluted with Methanol
Clean-up 1st
Clean-up 1st Details
Clean-up 2nd
Clean-up 2nd Details
Clean-up Spike
Syringe Spike
Derivatization
Recovery Correction
Instrument Detection Limit
Instrument Quantification Limit
Method Detection Limit 160 ng/L
Method Quantification Limit
Repeatability
Standard
Recovery (CRM)
Recovery (spiked)
Recovery (IS)
Protocol
Remarks
RegisterDate 2021/3/16
UpdateDate 2021/3/16