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Standard Methods 6040D: GC Analysis of Geosmin and 2-MIB on SLB®-5ms after SPME using 50/30 μm DVB/Carboxen/PDMS Fiber

application for GC, application for SPME

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Related Categories Analytical/Chromatography, Applications, Beverage Analysis (Water), Capillary GC Columns and Guard Columns/Retention Gaps, Capillary GC Columns, by industry / application,
test parameters   SPME fiber: 2 cm Metal coated with 50/30 μm DVB/Carboxen/PDMS (57914-U)
  extraction: headspace, 65 °C (30 min)
  desorption process: 260 °C for 3 min.
  column: SLB-5ms, 30 m x 0.25 mm I.D., 0.25 μm (28471-U)
  oven: 60 °C (2 min), 8 °C/min to 200 °C
  MSD interface: 300 °C
  scan range: SIM, m/z = 137, 124, 95, 112
  carrier gas: helium, 1 mL/min constant
  liner: 0.75 mm I.D., SPME
  sample: 20/10 ppt odor compounds in 25 mL water + 25% NaCl
suitability   application for GC
  application for SPME
Featured Industry   Environmental
Food and Beverages

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