GC Analysis of Volatiles in Water on Equity-1 after SPME using 30 μm PDMS Fiber
材料
SPME 光纤
产品编号
说明
价格
SPME 纤维组件聚二甲基硅氧烷 (PDMS)
30 μm PDMS, Fused Silica (1 cm), needle size 24 ga, Autosampler, pk of 3, yellow hubCONDITIONS
sample/matrix
0.7 mL water spiked with 2-600 μg/liter each analyte, 0.25 g NaCl added
SPME fiber
30 μm PDMS (57309)
extraction
headspace, 12 sec (no stirring), ambient temp.
desorption process
2-3 min, 250 °C (0.75-1.0 mm I.D. inj. port liner)
column
Equity-1, 10 m × 0.20 mm I.D., 1.2 μm (available on request)
oven
70 °C (0.2 min) to 180 °C at 50 °C/min
detector
FID, 250 °C
说明
法律信息
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