| 1Ethylene glycol |
|---|
| 22,2,2-Trichloroethanol |
| 3Diethylene glycol |
| 4Glycerin |
Compound Name Ethylene Glycol |
CID 174 |
Molecular Formula C2H6O2 |
Molecular Weight 62 |
No. Hydrogen Bond Acceptors 2 |
No. Hydrogen Bond Donors 2 |
Applications
USP Glycerin Purity Assay on ZB-BAC-2
19291
Separation Mode: Application Specific
Application Specific
ZB-BAC-2
GC
Cryoprotective Agents
Pharmaceutical/Biopharmaceutical
Pollutant / Contaminant
Environmental / Health
Analytes
Details
GC Conditions (App ID: 19291)
Column: |
Part No: |
Phase Name: ZB-BAC-2 |
Injection: Split 10:1 @ 220°C, 1.0 μL |
Oven Program: 100 °C for 4 min to 120 °C @ 50 °C/min for 10 min to 220 °C @ 50 °C/min for 6 min |
Carrier Gas: Constant Flow Helium, 4.5 mL/min |
Detection: Flame Ionization (FID) (250°C) |
Sample Notes: Concentrations were 2.0 mg/mL Glycerin, 0.050 mg/mL ethylene glycol, 0.050 mg/mL diethylene glycol, and 0.10 mg/mL 2,2,2-trichloroethanol (IS)
Run as a dual column analysis with ZB-BAC-1
Resolution = 11.09 between glycerin and diethylene glycol |
Order Items Used in This Application
7HK-G022-32
Zebron ZB-BAC-2, GC Cap. Column 30 m x 0.53 mm x 2.00 µm, Ea
Qty:
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Zebron ZB-BAC-1, GC Cap. Column 30 m x 0.53 mm x 3.00 µm, Ea
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Improved Performance
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