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应用

Glycols in Toothpaste Sample on ZB-WAXplus

应用详细信息 (应用ID: 16508)

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) (250°C)
备注:0.10 mg toothpaste in 1.0 mL of 50-50 ACN/Water. Mixed then centrifuged. 100 µl supernatant diluted to 400 µl 50-50 ACN/Water. To inject, transfer 250 µl to an insert in sample vial with 25 µl 5mg/ml internal standard.
Used a 5 m retention gap pre-column.
Glycol standards are in application 16507.
Note - no glycols were found in this toothpaste sample.

分析物详细信息

分析物详细信息不可用

1
Levomenthol
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2
Carvone
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3
1,3-Propanediol
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4
Anethole
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5
Cyclodecane
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6
3-Phenyl-2-propenal
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7
Eicosene
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8
Eugenol
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9
Glycerin
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10
o-Methoxycinnamaldehyde
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