| 11,2-Propanediol |
|---|
| 2Ethylene glycol (EG) |
| 31,3-Propanediol |
| 4Diethyleneglycol |
| 5Glycerin |
Compound Name Propylene Glycol |
CID 1030 |
Molecular Formula C3H8O2 |
Molecular Weight 76 |
No. Chiral Centers: 1 |
No. Hydrogen Bond Acceptors 2 |
No. Hydrogen Bond Donors 2 |
Applications
Glycols in Toothpaste Standard on ZB-WAXplus
16507
Separation Mode: Improved Performance
Improved Performance
ZB-WAXplus
GC
Cryoprotective Agents
Food & Beverage
Pollutant / Contaminant
Environmental / Health
Analytes
Details
GC Conditions (App ID: 16507)
Column: |
Part No: |
Phase Name: ZB-WAXplus |
Injection: Split 20:1 @ 225°C, 0.5 μL |
Oven Program: 130 °C to 220 °C @ 20 °C/min for 2 min. |
Carrier Gas: Constant Flow Helium, 1.5 mL/min |
Detection: Mass Spectrometer (MS) (180°C) |
Sample Notes: 2.5 mg/ml glycols standards plus 0.5 gm/ml internal standard.
added 5 m retention gap to column. |
Order Items Used in This Application
7HG-G013-11
Zebron ZB-WAXplus, GC Cap. Column 30 m x 0.25 mm x 0.25 µm, Ea
Qty:
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1,2-Propanediol
Zebron ZB-WAXplus, GC Cap. Column 30 m x 0.25 mm x 0.25 µm, Ea
Improved Performance
Zebron ZB-WAXplus, GC Cap. Column 30 m x 0.25 mm x 0.25 µm, Ea
Improved Performance
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