G005921
GC Analysis of PCBs in Whole Cow Milk (Spiked) on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 μm) after QuEChERS Cleanup using Supel™ QuE Z-Sep, Fast GC Analysis
suitable for GC, application for SPE
About This Item
technique(s)
gas chromatography (GC): suitable
solid phase extraction (SPE): suitable
test parameters
sample preparation: SPE (Solid Phase Extraction)
sample/matrix: 10 g whole cow′s milk
extraction tube: Supel™ QuE Non-buffered tube (4 g magnesium sulfate, 1 g sodium chloride) (55294-U)
clean-up tube: Supel™ QuE Z-Sep 150 mg, magnesium sulfate (150 mg, part no. 63135) (55299-U)
column: SLB-5ms, 20 m x 0.18 mm I.D., 0.18 μm (28564-U)
oven: 75 °C (1 min), 12 °C/min to 340 °C (10 min)
inj. temp.: 250 °C
detector: μ-ECD, 340 °C
carrier gas: hydrogen, 1.2 mL/min, constant
injection: 1 μL splitless (0.75 min)
liner: 4 mm I.D. FocusLiner™ with taper
suitability
application for SPE
application(s)
food and beverages
General description
Analysis Note
Extraction solvent: acetone:hexane (1:1), 20 mL
Clean-up volume: 1 mL
Legal Information
SPE tube or plate
analytical column
standard
Certificates of Analysis (COA)
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