7th )enerytsyoP( thgew rauceoM）PED/PBDn（oituoseR）PED/PBDn（oituoseRili 88lill21210ll12356900• Preparative columns [ Preparative columns are made to order. ]1239th1238th123 () : Organc SEC• Newly developed styrene divinylbenzene copolymer monodisperse particles• Can deliver at four times higher flow rate (10 mL/min or more) compared with conventional products• Achieves rapid recycling separation• Suitable for the separation of samples in a wide molecular weight range due to its wide linear range and large pore volume• Usable with various organic solvents such as THF, toluene, dichloroethane, ethyl acetate, DMF, and acetone used in GPC GPCCoumnRapdPreparation2.52.010 mL/min15 mL/min20 mL/min1.51.0478Numbers of cycle102.52.01.510 mL/min15 mL/min20 mL/min1.04020Retention time for DMP（min）6080100120140FP-200250 min11th10710610510410310260708090100Elution volume (mL)11012013014015050Column Eluent Flow rate Detector Column temp. : 30 ˚C: Shodex GPC FP-2002 Column A from other manufacturer: Chloroform : 10 mL/min : UV (254 nm) (preparative type) Column Eluent Detector Column temp. : 30 ˚C: Shodex GPC FP-2002 : Chloroform : UV (254 nm) (preparative type)Sample : 10 % each, 2 mL1. Ditridecyl Phthalate (MW: 530)2. Bis(trans-3,3,5-trimethylcyclohexyl) phthalate (MW: 414)406080(Note) In the case of a polymer sample, shear degradation of the polymer tends to occur as the molecular weight increases. It is recommended to lower the ■ow rate, if there is a possibility that shear degradation occurred.Sample : 3 % each, 1 mL1. Dibutyl phthalate (DBP) (MW: 278)2. Diethyl phthalate (DEP) (MW: 222)3. Dimethyl phthalate (DMP) (MW: 194)100120140 minFeatures Target molecular weight range and exclusion limit• Measured with polystyrene (eluent: chloroform)FP-2002GPC FP-2002GPC FP-G 8BEffects of flow rate for recycling separationComparison of recycling separation20.0 x 6008.0 x 5058Product CodeF6102520F6700340Product NamePlease use the above tables for reference purposes only when selecting columns.20 mL/min15 mL/min10 mL/minanalysis in addition to chloroformCalibration curve for FP-2002 using polystyreneColumn Eluent Flow rate Detector Column temp. : 30 ˚C: Shodex GPC FP-2002: Chloroform: 10 mL/min: UV (254 nm) (preparative type)Product NameTarget Molecular Weight Range100 - 5,000Rs (2.08)Rs (2.07)8thRs (2.08)Column A (exclusion limit: 5,000)(20.0 mm I.D. x 600 mm)20100 minPlate Number(TP/column)≥ 30,000(guard column)Exclusion Limit8,000GPC FP-2002 is a column suitable for rapid organic solvent SEC(GPC) separation. Phthalate esters were used to compare recycled separations with other manufacturer's rapid preparative column (exclusion limit: 5,000). The recycling separation using FP-2002 can be made faster than other column for the same molecular weight range.FP-2002(20.0 mm I.D. x 600 mm)Particle Size(µm)Base Material: Styrene divinylbenzene copolymerShipping Solvent: ChloroformRs (1.60)The standard ■ow rate of the packed column GPC FP-2002 for organic solvent-based SEC (GPC) is 10 mL/min. We have investigated the ■ow rate dependency of phthalate esters recycling separation. Even at the maximum usable ■ow rate of 20 mL/min, there is no extreme drop in column ef■ciency and further speeding up is possible.Column Size (mm)I.D. x LengthRs (1.57)Organic SEC (GPC) Column: Rapid Preparation
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