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Specifications - Cogent RP™ HPLC Columns

C4 (Butyl) USP L-26

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/gm
Pore Volume: 0.99mL/gms
Not End-Capped
Carbon Load: 6%
pH Range: 3-8.6
Max Temp: 60°C

C4 Wide Pore (Butyl) USP L-26

Pore Size : 300Å
Particle Sizes: 5µm & 10µm
Surface Area: 100 m2/gm
Pore Volume: 0.99mL/gms
Not End-Capped
Carbon Load: 3%
pH Range: 3-8.6
Max Temp: 60°C

C8 (Octyl) USP L-07

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/gm
Pore Volume: 0.99mL/gms
Fully End-Capped
Carbon Load: 11%
pH Range: 3-8.6
Max Temp: 60°C

C8 Wide Pore (Octyl) USP L-07

Pore Size : 300Å
Particle Sizes: 5µm & 10µm
Surface Area: 100 m2/gm
Pore Volume: 0.99mL/gms
Not End-Capped
Carbon Load:5%
pH Range: 3.-8.6
Max Temp: 60°C

C12 (Adamantyl) For High Throughput

Pore Size : 100Å
Particle Sizes: 3µm, 5µm, 10µm
Surface Area: 325 m2/gm
Pore Volume: 0.99mL/gms
Fully End-Capped
Carbon Load: 16%
pH Range: 3-8.6
Max Temp: 60°C

C18 (Octadecyl) USP L-01

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/gm
Pore Volume: 0.99mL/gms
Fully End-Capped
Carbon Load: 19%
pH Range: 3-8.6
Max Temp: 60°C

C18 Wide Pore (Octadecyl) USP L-01

Pore Size : 300Å
Particle Sizes: 5µm & 10µm
Surface Area: 100 m2/gm
Pore Volume: 0.99mL/gms
Fully End-Capped
Carbon Load:8%
pH Range: 3-8.6
Max Temp: 60°C

C18 ABX™ (Octadecyl) USP L-01 For Extreme pH-Stability

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/gm
Pore Volume: 0.99mL/gms
Specially End-Capped
Carbon Load: 15%
pH Range: 2-12
Max Temp: 60°C

C18 PE™ (Octadecyl) USP L-01 Polar Embedded Amide

Pore Size : 100Å
Particle Sizes: 3µm, 5µm, 10µm
Surface Area: 325 m2/gm
Pore Volume: 0.99mL/gms
Fully End-Capped
Carbon Load: 16%
pH Range: 3-8.6
Max Temp: 60°C

C30 USP L-62 Very Hydrophobic, 200A

Pore Size : 200Å
Particle Sizes: 3µm, 5µm, 10µm
Surface Area: 200 m2/gm
Pore Volume: 0.99mL/gms
Fully End-Capped
Carbon Load: 19%
pH Range: 3-8.6
Max Temp: 60°C

Amino (NH4) USP L-08

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/gm
Pore Volume: 0.99mL/gms
Not End-Capped
Packed in Normal Phase Solvents
Carbon Load: 4%
pH Range: 3-8.6
Max Temp: 60°C

Amino Wide Pore (NH4) USP L-08

Pore Size : 300Å
Particle Sizes: 5µm & 10µm
Surface Area: 100 m2/gm
Pore Volume: 0.99mL/gms
Not End-Capped
Packed in Normal Phase Solvents
Carbon Load: 3%
pH Range: 3-8.6
Max Temp: 60°C

Cyano (CN) USP L-10

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/gm
Pore Volume: 0.99mL/gms
Not End-Capped
Carbon Load: 6%
pH Range: 3-8.6
Max Temp: 60°C

Cyano Wide Pore (CN) USP L-10

Pore Size : 300Å
Particle Sizes: 5µm & 10µm
Surface Area: 100 m2/gm
Pore Volume: 0.99mL/gms
Not End-Capped
Carbon Load: 3%
pH Range: 3-8.6
Max Temp: 60°C

Phenyl USP L-11

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/gm
Pore Volume: 0.99mL/gms
Fully End-Capped
Carbon Load: 12%
pH Range: 3-8.6
Max Temp: 60°C

Phenyl Wide Pore USP L-11

Pore Size : 300Å
Particle Sizes: 5µm & 10µm
Surface Area: 100 m2/gm
Pore Volume: 0.99mL/gms
Fully End-Capped
Carbon Load: 5%
pH Range: 3-8.6
Max Temp: 60°C

PFP PentaFluoroPhenyl USP L-43 F5™ Polar Columns

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/gm
Pore Volume: 0.99mL/gms
Fully End-Capped
Carbon Load: 9%
pH Range: 3-8.6
Max Temp: 60°C

Phenyl-Hexyl USP L-11

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/gm
Pore Volume: 0.99mL/gms
Fully End-Capped
Carbon Load: 15%
pH Range: 3-8.6
Max Temp: 60°C

Silica (Unmodified) USP L-03

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/gm
Pore Volume: 0.99mL/gms
Not End-Capped
Packed in Normal Phase Solvents
Carbon Load: 0%
pH Range: 3-8
Max Temp: 60°C

Silica Wide Pore (Unmodified) USP L-03

Pore Size : 300Å
Particle Sizes: 5µm & 10µm
Surface Area: 100 m2/gm
Pore Volume: 0.99mL/gms
Not End-Capped
Packed in Normal Phase Solvents
Carbon Load: 0%
pH Range: 3-8
Max Temp: 60°C