794-0047

GC Analysis of Semivolatiles in Water on a 5% Phenyl Column after SPME using 7 μm PDMS

suitable for GC, application for SPME

Properties

• technique(s): gas chromatography (GC): suitable; solid phase microextraction (SPME): suitable
• test parameters: sample/matrix: water spiked with PAHs and phthalates at 50 ppb; SPME fiber: polydimethylsiloxane, 7 μm (57302); extraction: direct immersion in water, 15 min (rapid stirring); column: 5% Phenyl Polysiloxane, 30 m × 0.25 mm I.D., 0.25 μm (Supelco equivalent, SLB-5ms, 28471-U); oven: 60 °C (3 min), 10 °C/min to 320 °C; inj. temp.: 280 °C; detector: MS, scan range m/z = 45-465 at 0.6 sec/scan; carrier gas: helium, 40 cm/sec at 60 °C
• suitability: application for SPME
• application(s): environmental; food and beverages

Analyte

Fluorene
Di-n-butyl phthalate, analytical standard, ampule of 5000 mg
Acenaphthene-d₁₀
Acenaphthylene
Benz[a]anthracene
Benzo[a]pyrene
Benzo[k]fluoranthene
Benzyl butyl phthalate
Bis(2-ethylhexyl) phthalate
Dibenz[a,h]anthracene
Diethyl phthalate
Indeno[1,2,3-cd]pyrene
Perylene-d₁₂
Phenanthrene
Pyrene
Anthracene
Chrysene
Naphthalene
Acenaphthene
Benzo[b]fluoranthene
Dimethyl phthalate
See All (21)