GC Analysis of Residual Solvents on SPB^®-624 after SPME using 100 μm PDMS Fiber

技术

gas chromatography (GC): suitable
solid phase microextraction (SPME): suitable

试验参数

SPME fiber: polydimethylsiloxane, 100 μm (57300-U)
extraction: headspace or immersion sampling (15 min) 1 min desorption
column: SPB-624, 75 m × 0.53 mm I.D., 3.0 μm (25432)
oven: 40 °C (35 min) to 220 °C at 40 °C/min, hold 5 min
inj. temp.: splitless (closed 3 min), 200 °C
detector: FID, 250 °C
carrier gas: helium, 35 cm/sec

适用性

application for SPME

应用

pharmaceutical (small molecule)