5 g milk thistle honey + 5 mL bidistilled water in a 20 mL vial, allowed to equilibrate at 50 °C for 15 min with magnetic stirring
2 cm 50/30 μm divinylbenzene/carboxen on polydimethylsiloxane (57348-U)
headspace, 50 °C for 40 min with magnetic stirring
250 °C for 2 min
SUPELCOWAX 10, 30 m x 0.25 mm I.D., 0.25 μm (24079)
35 °C (8 min), 6 °C/min to 60 °C, 4 °C/min to 160 °C, 20 °C/min to 200 °C (1 min)
230 °C
35-300 m/z
helium, 1 mL/min
0.75 mm I.D., SPME
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