5 phenyl methylpolysiloxane

Volatile analysis was performed on a 7820A GC coupled to a 5777B single quad mass selective detector (Agilent Technologies, Cheadle, UK). The gas chromatograph was fitted with a non-polar HP5-MS capillary column (with 30 m × 0.25 mm × 0.25 μm film thickness) coated with (5%-phenyl)-methylpolysiloxane (Agilent Technologies, Santa Clara, CA, USA) and used hydrogen carrier gas at a constant flow rate of 1.2 mL min−1. Automated injections of 1 μL each were made using a G4513A autosampler (Agilent Technologies, Santa Clara, CA, USA) in splitless mode (285 °C), with oven temperature programmed at 35 °C for 5 min then at 10 °C min−1 to 285 °C. Identification of compounds was carried out according to their mass spectra, linear retention index relative to retention time of n-alkanes, and co-chromatography with authentic compounds [22 (link)].

Analyses were carried out on a 7820A GC coupled to a 5977B single quad mass selective detector (Agilent Technologies, Cheadle, UK). The GC was fitted with a non-polar HP5-MS capillary column (30 m × 0.25 mm × 0.25 μm film thickness) coated with (5%-phenyl)-methylpolysiloxane (Agilent Technologies) and used hydrogen carrier gas at a constant flow rate of 1.2 ml/min. Automated injections of 1 μl were made using a G4513A autosampler (Agilent Technologies) in splitless mode (285°C), with oven temperature programmed from 35°C for 5 min then at 10°C/min to 285°C. Compounds were identified according to their mass spectrum, linear retention index relative to retention times of n-alkanes, and co-chromatography with authentic compounds.

Analyses were carried out on a 7820A GC coupled to a 5977B single quad mass selective detector (Agilent Technologies, Cheadle, UK). The GC was fitted with a non-polar HP5-MS capillary column (30 mm x 0.25 mm x 0.25 µm film thickness) coated with (5%-Phenyl)-methylpolysiloxane (Agilent Technologies) and used hydrogen carrier gas at a constant flow rate of 1.2 ml/min. Automated injections of 1 µl were made using a G4513A autosampler (Agilent Technologies) in splitless mode (285 °C), with oven temperature programmed from 35 °C to 5 min then at 10 °C/min to 285 °C. Compounds were identified according to their mass spectrum, linear retention index relative to retention times of n-alkanes, and co-chromatography with authentic compounds.