GPC System

Technical Specification

• SECcurity isocratic pump
  flow rate: 0,001 – 10 ml/min in 0,001 ml/min steps
• SECcurity 2-channel inline degasser
• SECcurity automatic sampler
• SECcurity GPC column oven
• Temperature range: 5 – 85 °C
• SECcurity variable wavelength detector UV-VIS
• Wavelength range: 190 – 600 nm
• SECcurity differential refractor detector
• SECcurity GPC viscosity detector DVD 1260
• Software: WinGPC Uni Chrom

Applications

• Standard determination of molar mass of polymers up to 1800 kDa
• Preparative fractionation of oligomers and polymers
• Determination of molecular mass based on polydispersity, molecular weight distribution respectively
• Degradation studies of oligomers and polymers regarding the change of the molecular mass/molecular mass distribution
• Determination of branching
• Concentration determinations
• Non-aqueous GPC applications