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Separation Performance Comparison between FP-2002 and Other Manufacturer's Column

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The separation performance of GPC FP-2002, a column for organic SEC (GPC) is compared with that of other manufacturer’s rapid separation columns (molecular weight exclusion limits (ML): 5,000 and 1,000). FP-2002 has a larger pore volume than other manufacturer's columns and covers a wide molecular weight range.


Sample : 1 mL each
1. Polystyrene (Mp: 18,000) 0.5 %
2. Polystyrene (Mp: 9,820) 0.5 %  
3. Polystyrene (Mp: 2,790) 1.0 %
4. Polystyrene (Mp: 1,300) 1.0 %
5. Polystyrene (Mp: 860) 1.0 %
6. Polystyrene (Mp: 580) 1.0 %
7. Benzene (MW: 78) 1.0 %
Columns      : Shodex GPC FP-2002, Column (A), (B) from other manufacturer 
               (20.0 mm I.D. x 600 mm each)
Eluent       : CHCl3
Flow rate    : 10.0 mL/min
Detector     : UV (254 nm)
Column temp. : 30 °C