不能,乙二醇属高分子的物质,用气相检测的
乙二醇厚应该比较适合用气相法检测吧
应该用GC
我这有个气相的方法
30m, 0.53mm ID, 1.0μm wax
1.0μL of ethylene glycol and propylene glycol sample
in water. Open-top Uniliner direct injection liner without wool
Concentration: 100ppm
Instrument: Agilent 5890 w/7673 Autosampler
Oven temp.: 80°C (hold 1 min.) to 200°C @
8°C/min. (5.0 min.)
Inj./det. temp.: 225°C/250°C
Carrier gas: helium
Linear velocity: 50cm/sec.
Detector: FID
Septa Purge: 5.0cc/min.
图上不去