Product Information
Phase Detail
Phenogel 50 Å GPC/SEC Columns
Phenogel 50 Å GPC/SEC Columns have a Molecular Weight Range: 100 - 3 K
Phenogel 50 Å GPC/SEC Columns
The Optimal Choice for Aqueous and Mixed Organic Solutions

  • Molecular Weight Range: 100 - 3 K
  • Recommended for use with small organics
  • Wide range of solvent compatibility: packed in tetrahydrofuran (THF); additional shipping solvents (i.e. DMF, Toluene, Chloroform, and others) available on request
  • Temperature stable to 140 °C
  • Reduce solvent consumption and disposal costs up to 65% while retaining elution profile with 50 Å Narrow Bore columns

Particle Size
10,5
Recommended Use
Separation of small organics (100 - 3 K MW)
Applications on Phenogel Fixed Pore 50 Å
Non-Aqueous GPC/SEC Columns

Phenolic Resins

Columns:
Phenogel 5 µm 50 Å, 100 Å, 500 Å
Dimension:
300 x 7.8 mm
Part No.:
00H-0441-K0 (50 Å)
00H-0442-K0 (100 Å)
00H-0443-K0 (500 Å)
Solvent:
THF
Flow Rate:
1 mL/min
Temperature:
25 °C
Detection:
Differential Refractometer
Sample:
1. dp7
2. dp6
3. dp5
4. dp4
5. dp3
6. dp2
7. dp1
 
546 MW
458 MW
370 MW
282 MW
194 MW
106 MW
62 MW

Closely Related Hydrocarbons

Columns:
Phenogel 5 μm 50 Å, 100 Å, 500 Å
Dimension:
300 x 7.8 mm
Part No.:
00H-0441-K0 (50 Å)
00H-0442-K0 (100 Å)
00H-0443-K0 (500 Å)
Solvent:
THF
Flow Rate:
1 mL/min
Temperature:
25 °C
Detection:
Differential Refractometer
Sample:
1. C40
2. C32
3. C24
4. C20
5. C16
6. C13
 
562 MW
450 MW
338 MW
282 MW
226 MW
184 MW

Oligomer Composition of Over-the-Counter
Omega-3 Fish Oil Capsules
Among the variety of over-the-counter (OTC) vitamin and nutraceutical products sold to consumers, fish oils containing omega-3 fatty acids are some of the most widely endorsed by healthcare professionals. Three different OTC fish oil supplements were analyzed by GPC chromatography to determine oligomer composition.

One of the three samples analyzed had an oligomer content that would not have met the acceptance criteria of the Ph. Eur. monograph. Further analysis would need to be performed to characterize the exact composition of omega-3 fatty acids in sample OTC-1.

Polyethylene Glycol 330

Columns:
Phenogel 5 µm 50 Å, 100 Å, 500 Å
Dimension:
300 x 7.8 mm
Part No.:
00H-0441-K0 (50 Å)
00H-0442-K0 (100 Å)
00H-0443-K0 (500 Å)
Solvent:
THF
Flow Rate:
0.8 mL/min
Column Temp.
30° C
Detection:
RI (35° C)
Injection Volume:
40 µL