GC Analysis of Phenols in Water on a 5% Phenyl Column after SPME using 85 μm Polyacrylate Fiber
Materials
related product
Product No.
Description
Pricing
SPME Fiber Assembly
85 μm Polyacrylate, Fused Silica (1 cm), needle size 24 ga, Manual Holder, pk of 3, white hubCONDITIONS
sample/matrix
50 ppb phenols in water, 27% NaCl, pH 2
SPME fiber
polyacrylate, 85 μm (57304)
extraction
20 min immersed in water with rapid stirring
desorption process
splitless, 280 °C (closed 3 min)
column
5% Phenyl Polysiloxane, 30 m × 0.25 mm I.D., 0.25 μm (Supelco equivalent, SLB-5ms, 28471-U)
oven
40 °C (4 min), 12 °C/min to 260 °C
detector
MS, Scan Range m/z = 45-465 at 0.6 sec/scan
carrier gas
helium, 40 cm/sec at 40 °C