Five glycols were analyzed using SUGAR SP0810, a ligand exchange mode column. With a size exclusion mode column, the glycols elute in the order of bigger to smaller molecular weight size. Meanwhile, with SP0810, the glycols elute in the order of smaller to bigger and well separated from each other. This result shows the effects of ligand exchange mode.
Sample: 5 µL
0.5 % each
- 1.Ethylene glycol
- 2.Propylene glycol
- 3.Diethylene glycol
- 4.Triethylene glycol
- 5.Tetraethylene glycol
- Column
- ：Shodex SUGAR SP0810 (8.0 mm I.D. x 300 mm)
- Eluent
- ：H2O
- Flow rate
- ：1.0 mL/min
- Detector
- ：RI
- Column temp.
- ：80 ℃
Sample Name Index
Operation Manual / Certificate of Analysis
Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.
Product Name Index
Applications
- Aliphatic Alcohols (1) (SH1011, SH1821)
- Aliphatic Alcohols (2) (DE-613)
- Aliphatic Alcohols (3) (ODP-50 6D)
- Aliphatic Alcohols (4) (KC-811)
- Aliphatic Alcohols (5) (SC1211)
- Aliphatic Alcohols (6) (SH1011)
- Diols (DE-613)
- Analysis of Glycols and Sorbitol (SB-802 HQ)
- Analysis of Ethylene Glycol and Diethylene Glycol in reference to USP-NF “Polyethylene Glycol 3350” (SB-802 HQ)
- Aromatic Alcohols (DE-613)
- Effects of Acetonitrile Concentration in Analysis of Alcohols (SC1211)
- Glycerin and Glyceric Acid Analysis (SH1011)
- Amino Alcohols (1) (KD-802 + KD-801)
- Analysis of Amino Alcohols (YK-421)
- Ketones (DS-413)
- Ketones (2) (DE-413)