Specifications PFG columns



PSS
Descrizione

Applicability: Crystalline polymers, Polyesters, Nylons, Poly(lactide), POM, etc.
Eluents: HFIP, TFE, other fluorinated solvents
Material: Modified silica
Maximum Pressure: 150 – 200 bar (2180-2900 psi), depending on porosity
Maximum Temperature: 90° C
Maximum Flow Rate: 3 ml/min (I.D.: 8 mm)
Particle Size: 5 µm, 7 µm
Molecular Weight Range: 100 to 3 000 000 Da

Standard Columns (others on request)

Separation Range [Da]     Preconfigured Column Sets
100 – 100 000                            PFG Combination low (P/N 203-0001)
100 – 1 000 000                        PFG Combination medium (P/N 203-0002)
100 – 3 000 000                        PFG Combination high (P/N 203-0003)

Separation Range [Da]     Single Porosity/Linear Columns
100 – 100 000                             100 Å
1 000 – 300 000                         300 Å
10 000 – 1 000 000                    1 000 Å
10 000 – 3 000 000                   4 000 Å
100 – 300 000                             Linear S
100 – 1 000 000                          Linear M
100 – 3 000 000                          Linear XL

Part numbers depend on particle size and dimension
Columns are available as Analytical, Preparative, HighSpeed, or Micro Columns.

Separation Range

Calibration Curves

Eluent: HFIP
Calibrants: Poly(methyl methacrylate)

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