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PerkinElmer Brownlee SPP Columns

Brownlee SPP Columns

Brownlee SPP (Superficially Porous Particle) C18 columns are high purity and exhibit excellent peak shapes for a wide range of compounds using reverse phase separation. They are filled with 2.7 μm superficially porous particles that contain a 1.7 μm solid inner core and a 0.5 μm porous silica outer shell, allowing for a shorter diffusion path and nearly double the efficiency compared to traditional fully porous silica particles. The columns can be used to enhance the performance of both traditional HPLC systems and UHPLC systems.



Item Name Product Image Price

PerkinElmer Brownlee SPP 2.7 µm C18 3.0 X 150 mm - N9308411

General Purpose Octadecyl phase for reversed phase separations. A high-purity column that exhibits excellent peak shape for a wide range of compounds. Solid inner core, porous silica outer shell, shorter diffusion pathVery high efficiencies at...
PerkinElmer Brownlee SPP 2.7 µm C18 3.0 X 150 mm - N9308411
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PerkinElmer Brownlee SPP 2.7 µm C18 4.6 X 20 mm - N9308412

General Purpose Octadecyl phase for reversed phase separations. A high-purity column that exhibits excellent peak shape for a wide range of compounds. Solid inner core, porous silica outer shell, shorter diffusion pathVery high efficiencies at...
PerkinElmer Brownlee SPP 2.7 µm C18 4.6 X 20 mm - N9308412
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PerkinElmer Brownlee SPP 2.7 µm C18 4.6 X 30 mm - N9308413

General Purpose Octadecyl phase for reversed phase separations. A high-purity column that exhibits excellent peak shape for a wide range of compounds. Solid inner core, porous silica outer shell, shorter diffusion pathVery high efficiencies at...
PerkinElmer Brownlee SPP 2.7 µm C18 4.6 X 30 mm - N9308413
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PerkinElmer Brownlee SPP 2.7 µm C18 4.6 X 75 mm - N9308415

General Purpose Octadecyl phase for reversed phase separations. A high-purity column that exhibits excellent peak shape for a wide range of compounds. Solid inner core, porous silica outer shell, shorter diffusion pathVery high efficiencies at...
PerkinElmer Brownlee SPP 2.7 µm C18 4.6 X 75 mm - N9308415
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PerkinElmer Brownlee SPP 2.7 µm C8 2.1 X 20 mm - N9308418

General Purpose Octyl phase for reversed phase separations when less retention than a C18 is desired. High purity reversed phase packing that exhibits excellent peak shape for a wide range of compounds. Solid inner core, porous silica outer shell,...
PerkinElmer Brownlee SPP 2.7 µm C8 2.1 X 20 mm - N9308418
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PerkinElmer Brownlee SPP 2.7 µm C8 2.1 X 30 mm - N9308419

General Purpose Octyl phase for reversed phase separations when less retention than a C18 is desired. High purity reversed phase packing that exhibits excellent peak shape for a wide range of compounds. Solid inner core, porous silica outer shell,...
PerkinElmer Brownlee SPP 2.7 µm C8 2.1 X 30 mm - N9308419
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PerkinElmer Brownlee SPP 2.7 µm C8 2.1 X 50 mm - N9308420

General Purpose Octyl phase for reversed phase separations when less retention than a C18 is desired. High purity reversed phase packing that exhibits excellent peak shape for a wide range of compounds. Solid inner core, porous silica outer shell,...
PerkinElmer Brownlee SPP 2.7 µm C8 2.1 X 50 mm - N9308420
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PerkinElmer Brownlee SPP 2.7 µm C8 2.1 X 75 mm - N9308421

General Purpose Octyl phase for reversed phase separations when less retention than a C18 is desired. High purity reversed phase packing that exhibits excellent peak shape for a wide range of compounds. Solid inner core, porous silica outer shell,...
PerkinElmer Brownlee SPP 2.7 µm C8 2.1 X 75 mm - N9308421
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PerkinElmer Brownlee SPP 2.7 µm C8 2.1 X 150 mm - N9308423

General Purpose Octyl phase for reversed phase separations when less retention than a C18 is desired. High purity reversed phase packing that exhibits excellent peak shape for a wide range of compounds. Solid inner core, porous silica outer shell,...
PerkinElmer Brownlee SPP 2.7 µm C8 2.1 X 150 mm - N9308423
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PerkinElmer Brownlee SPP 2.7 µm C8 3.0 x 50 mm - N9308425

General Purpose Octyl phase for reversed phase separations when less retention than a C18 is desired. High purity reversed phase packing that exhibits excellent peak shape for a wide range of compounds. Solid inner core, porous silica outer shell,...
PerkinElmer Brownlee SPP 2.7 µm C8 3.0 x 50 mm - N9308425
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PerkinElmer Brownlee SPP 2.7 µm C8 3.0 X 75 mm - N9308426

General Purpose Octyl phase for reversed phase separations when less retention than a C18 is desired. High purity reversed phase packing that exhibits excellent peak shape for a wide range of compounds. Solid inner core, porous silica outer shell,...
PerkinElmer Brownlee SPP 2.7 µm C8 3.0 X 75 mm - N9308426
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PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 2.1 X 30 mm - N9308450

Sterically protected ligand (isobutyl - side chains), results in an Extra Stable bonded phase at low pH where most peptide separations are performed. The 160 Angstrom pore size was specially chosen for the molecular weight range of peptides. The...
PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 2.1 X 30 mm - N9308450
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PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 2.1 X 50 mm - N9308451

Sterically protected ligand (isobutyl - side chains), results in an Extra Stable bonded phase at low pH where most peptide separations are performed. The 160 Angstrom pore size was specially chosen for the molecular weight range of peptides. The...
PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 2.1 X 50 mm - N9308451
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PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 2.1 X 75 mm - N9308452

Sterically protected ligand (isobutyl - side chains), results in an Extra Stable bonded phase at low pH where most peptide separations are performed. The 160 Angstrom pore size was specially chosen for the molecular weight range of peptides. The...
PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 2.1 X 75 mm - N9308452
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PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 2.1 X 100 mm - N9308453

Sterically protected ligand (isobutyl - side chains), results in an Extra Stable bonded phase at low pH where most peptide separations are performed. The 160 Angstrom pore size was specially chosen for the molecular weight range of peptides. The...
PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 2.1 X 100 mm - N9308453
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PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 2.1 X 150 mm - N9308454

Sterically protected ligand (isobutyl - side chains), results in an Extra Stable bonded phase at low pH where most peptide separations are performed. The 160 Angstrom pore size was specially chosen for the molecular weight range of peptides. The...
PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 2.1 X 150 mm - N9308454
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PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 3.0 X 30 mm - N9308455

Sterically protected ligand (isobutyl - side chains), results in an Extra Stable bonded phase at low pH where most peptide separations are performed. The 160 Angstrom pore size was specially chosen for the molecular weight range of peptides. The...
PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 3.0 X 30 mm - N9308455
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PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 3.0 X 50 mm - N9308456

Sterically protected ligand (isobutyl - side chains), results in an Extra Stable bonded phase at low pH where most peptide separations are performed. The 160 Angstrom pore size was specially chosen for the molecular weight range of peptides. The...
PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 3.0 X 50 mm - N9308456
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PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 3.0 X 75 mm - N9308457

Sterically protected ligand (isobutyl - side chains), results in an Extra Stable bonded phase at low pH where most peptide separations are performed. The 160 Angstrom pore size was specially chosen for the molecular weight range of peptides. The...
PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 3.0 X 75 mm - N9308457
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PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 3.0 X 100 mm - N9308458

Sterically protected ligand (isobutyl - side chains), results in an Extra Stable bonded phase at low pH where most peptide separations are performed. The 160 Angstrom pore size was specially chosen for the molecular weight range of peptides. The...
PerkinElmer Brownlee SPP 2.7 µm Peptide ES-C18 3.0 X 100 mm - N9308458
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