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Welch Materials Boltimate EXT-PFP Columns

Boltimate EXT-PFP features an organic-inorganic hybrid porous layer, significantly enhancing the pH tolerance of the silica. It is bonded with oxophenylpropyl functional groups, providing unique π-π and polar selectivity.

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm particles, while generating only 50% of the backpressure of sub-2 μm columns. The combination of high efficiency and low backpressure makes it easily compatible with existing LC systems. By simply optimizing the flow paths and detector flow cell of your instrument, the core-shell column can achieve outstanding performance under your current experimental conditions without the need for costly equipment upgrades.



Item Name Product Image Price

Welch Materials Boltimate EXT-PFP Guard Cartridge, 2.7 µm, 90 Å, 2.1 x 5 mm, 2 pk - U808-963-25

Welch Boltimate guard cartridges use the same packing materials as does Boltimate column to ensure the best analysis results. When 2.0
Welch Materials Boltimate EXT-PFP Guard Cartridge, 2.7 µm, 90 Å, 2.1 x 5 mm, 2 pk - U808-963-25 £181.00
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Welch Materials Boltimate EXT-PFP Guard Cartridge, 2.7 µm, 90 Å, 4.0 x 5 mm, 2 pk - U808-963-45

Welch Boltimate guard cartridges use the same packing materials as does Boltimate column to ensure the best analysis results. When 2.0
Welch Materials Boltimate EXT-PFP Guard Cartridge, 2.7 µm, 90 Å, 4.0 x 5 mm, 2 pk - U808-963-45 £181.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 2.1 x 100 mm - 963-04012

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 2.1 x 100 mm - 963-04012 £696.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 2.1 x 150 mm - 963-04014

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 2.1 x 150 mm - 963-04014 £800.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 2.1 x 30 mm - 963-04009

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 2.1 x 30 mm - 963-04009 £496.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 2.1 x 50 mm - 963-04010

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 2.1 x 50 mm - 963-04010 £568.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 2.1 x 75 mm - 963-04011

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 2.1 x 75 mm - 963-04011 £632.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 3.0 x 100 mm - 963-04021

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 3.0 x 100 mm - 963-04021 £720.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 3.0 x 150 mm - 963-04023

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 3.0 x 150 mm - 963-04023 £840.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 3.0 x 30 mm - 963-04018

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 3.0 x 30 mm - 963-04018 £544.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 3.0 x 50 mm - 963-04019

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 3.0 x 50 mm - 963-04019 £592.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 3.0 x 75 mm - 963-04020

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 3.0 x 75 mm - 963-04020 £648.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 4.6 x 100 mm - 963-04039

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 4.6 x 100 mm - 963-04039 £936.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 4.6 x 150 mm - 963-04041

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 4.6 x 150 mm - 963-04041 £1,184.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 4.6 x 250 mm - 963-04043

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 4.6 x 250 mm - 963-04043 £1,600.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 4.6 x 30 mm - 963-04036

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 4.6 x 30 mm - 963-04036 £592.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 4.6 x 50 mm - 963-04037

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 4.6 x 50 mm - 963-04037 £688.00
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Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 4.6 x 75 mm - 963-04038

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional separation performance, comparable to sub-2 μm...
Welch Materials Boltimate EXT-PFP HPLC Column, 2.7 µm, 90 Å, 4.6 x 75 mm - 963-04038 £840.00
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