Glycols in Toothpaste Standard on ZB-WAXplus

GC Conditions

Column

Zebron ZB-WAXplus, GC Cap. Column 30 m x 0.25 mm x 0.25 µm, Ea

Part No

7HG-G013-11

Phase Name

ZB-WAXplus

Injection

Split 20:1 @ 225°C

Carrier Gas

Constant Flow Helium, 1.5 mL/min

Detection

Mass Spectrometer (MS) @ (180°C)

Detection Info

Sample Notes

2.5 mg/ml glycols standards plus 0.5 gm/ml internal standard. added 5 m retention gap to column.