Region

应用

Glycols and Benzene in Toothpaste by FID on ZB-WAXplus

应用详细信息 (应用ID: 16420)

货号:7HG-G013-11
固定相:Polyethylene Glycol (PEG)
尺寸:30 meters x 0.25 mm x 0.25 µm
升温程序:80 °C to 180 °C @ 20 °C/min for 5 min.
载气:Constant Flow Helium, 3 mL/min
进样:Split 20:1 0.5 µL @ 225°C
检测: Flame Ionization (FID) (250°C)
备注:0.1 mg toothpaste in 1 ml 50:50 acetonitrile/H2O. 100 ul supernatant to 400 ul acetonitrile/water solvent. To 250 ul sample prep add 25 ul 5 mg/ml 1,3-propanediol (istd).

分析物详细信息

分析物详细信息不可用

1
Acetonitrile
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2
1,2-Propanediol
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3
Ethylene glycol (EG)
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4
1,3-Propanediol
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5
Glycerol
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