技术
gas chromatography (GC): suitable
solid phase microextraction (SPME): suitable
试验参数
SPME fiber: polydimethylsiloxane, 100 μm (57300-U)
extraction: 5 min immersed in water with rapid stirring
column: SPB-1, 10 m × 0.20 mm I.D., 1.2 μm (24134-U)
oven: 40 °C ( 0.75 min) to 160 °C at 20 °C/min
inj. temp.: 230 °C, splitless (closed 3 min)
detector: FID, 260 °C
carrier gas: helium, 40 cm/sec
sample: 50ppb each analyte in 1.8 mL saturated salt water
适用性
application for SPME
应用
environmental
food and beverages
法律信息
SPB is a registered trademark of Merck KGaA, Darmstadt, Germany
分析物
说明
1,1-Dichloroethylene
Trichlorofluoromethane
Ethylbenzene
trans-1,3-Dichloropropene
1,4-Dichlorobenzene
Carbon tetrachloride
Tetrachloroethylene
Chlorobenzene
Dibromochloromethane
trans-1,2-Dichloroethene, analytical standard
2-Chloroethyl vinyl ether
Chloroethane
Bromomethane
1,4-Dichlorobutane
Methylene chloride
1,1,1-Trichloroethane
1,1,2,2-Tetrachloroethane
1,2-Dichloroethane
Chloromethane
Chloroform
cis-1,3-Dichloropropene
Trichloroethylene
1,1-Dichloroethane
Toluene
Bromoform
1,1,2-Trichloroethane
Benzene
1,2-Dichlorobenzene
1,2-Dichloropropane
1,3-Dichlorobenzene
Bromodichloromethane
Vinyl chloride
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