LC_Catalog

Page 263

GPC/SEC Columns and Calibrants

MesoPore • Full solvent compatibility with no detrimental effect on efficiency • Low particle size extracts maximum information from the analyte • No MWD dislocations so the distribution is an accurate representation of the sample MesoPore columns have been specifically designed to provide optimum results in the analysis of prepolymers, i.e. polymeric materials with a large oligomeric component. By combining a 3 μm particle size with high pore volume, MesoPore columns give the highest resolution separations for the analysis of low molecular weight polymers, such as prepolymers, resins, polyols and siloxanes.

MesoPore Description MesoPore MesoPore guard

Size (mm) 7.5 x 300 7.5 x 50

Part No. PL1113-6325 PL1113-1325

Polyurethanes Column:

2 x MesoPore, 7.5 x 300 mm PL1113-6500

Mobile Phase: Flow Rate: Injection Volume: Detector:

THF 1.0 mL/min 20 μL Agilent PL-GPC 50 (RI)

5

Retention time/min

22 VLC0028

Polyesterimide Column:

2 x MesoPore, 7.5 x 300 mm PL1113-6500

Mobile Phase: Flow Rate: Injection Volume: Detector:

THF 1.0 mL/min 20 μL Agilent PL-GPC 50 (RI)

5

Retention time/min

17 VLC0029

LC AND LC/MS COLUMNS

971


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