Region

应用

Glycols in Toothpaste Standard on ZB-WAXplus

应用详细信息 (应用ID: 16507)

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:130 °C to 220 °C @ 20 °C/min for 2 min.
载气:Constant Flow Helium, 1.5 mL/min
进样:Split 20:1 0.5 µL @ 225°C
检测: Mass Spectrometer (MS) (180°C)
备注:2.5 mg/ml glycols standards plus 0.5 gm/ml internal standard.
added 5 m retention gap to column.

分析物详细信息

分析物详细信息不可用

1
1,2-Propanediol
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2
Ethylene glycol (EG)
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3
1,3-Propanediol
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4
Diethyleneglycol
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5
Glycerin
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