Specifications - Cogent RP™ & NP™ HPLC Columns

View more information about these columns. 

C4 (Butyl) USP L-26 Ordering Information

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/g
Pore Volume: 0.85 mL/g
Not End-Capped
Carbon Load: 6%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 1.8µm: (14,504 psi / 1,000 bar)
Max Pressure 3µm: (11,603 psi / 800 bar)
Max Pressure 5µm: ( 8,702 psi / 600 bar)
Max Pressure 10µm: (7,252 psi / 500 bar)

C4 Wide Pore (Butyl) USP L-26 Ordering Information

Pore Size : 300Å
Particle Sizes: 5µm & 10µm
Surface Area: 100 m2/g
Pore Volume: 1.05mL/g
Not End-Capped
Carbon Load: 3%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 5µm: (8,702 psi / 600 bar)
Max Pressure 10µm: (7,252 psi / 500 bar)

C8 (Octyl) USP L-07 Orderingn Information

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/g
Pore Volume: 0.85mL/g
Fully End-Capped
Carbon Load: 11%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 1.8µm: (14,504 psi / 1,000 bar)
Max Pressure 3µm: (11,603 psi / 800 bar)
Max Pressure 5µm: (8,702 psi / 600 bar)
​Max Pressure 10µm: (7,252 psi / 500 bar)

C8 Wide Pore (Octyl) USP L-07 Ordering Information

Pore Size : 300Å
Particle Sizes: 5µm & 10µm
Surface Area: 100 m2/g
Pore Volume: 1.05mL/g
Fully End Capped
Carbon Load: 5%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 5µm: (8,702 psi / 600 bar)
Max Pressure 10µm: (7,252 psi / 500 bar)

C12 (Adamantyl) For High Throughput Ordering Information

Pore Size : 100Å
Particle Sizes: 3µm, 5µm, 10µm
Surface Area: 325 m2/g
Pore Volume: 0.85mL/g
Fully End-Capped
Carbon Load: 16%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 3µm: (7,252 psi / 500 bar)
Max Pressure 5µm: (8,702 psi / 600 bar)
Max Pressure 10µm: (8,702 psi / 600 bar)

C18 (Octadecyl) USP L-01 Ordering Information

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/g
Pore Volume: 0.85mL/g
Fully End-Capped
Carbon Load: 19%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 1.8µm: (14,504 psi / 1,000 bar)
Max Pressure 3µm: (11,603 psi / 800 bar)
Max Pressure 5µm: (8,702 psi / 600 bar)
​Max Pressure 10µm: (7,252 psi / 500 bar)

C18 Wide Pore (Octadecyl) USP L-01 Ordering Information

Pore Size : 300Å
Particle Sizes: 5µm & 10µm
Surface Area: 100 m2/g
Pore Volume: 1.05mL/g
Fully End-Capped
Carbon Load:8%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 5µm: (8,702 psi / 600 bar)
Max Pressure 10µm: (7,252 psi / 500 bar)

C18 ABX™ (Octadecyl) USP L-01 pH-Stability Ordering Information

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/g
Pore Volume: 0.85mL/g
Specially End-Capped
Carbon Load: 17%
pH Range: 1.0 - 12
Max Temp: 80°C
Max Pressure 1.8µm: (14,504 psi / 1,000 bar)
Max Pressure 3µm: (11,603 psi / 800 bar)
Max Pressure 5µm: (8,702 psi / 600 bar)
​Max Pressure 10µm: (7,252 psi / 500 bar)

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

Pore Size : 100Å
Particle Sizes: 3µm, 5µm, 10µm
Surface Area: 325 m2/g
Pore Volume: 0.85mL/g
Fully End-Capped
Carbon Load: 16%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 3µm: (11,603 psi / 800 bar)
Max Pressure 5µm: (8,702 psi / 600 bar)
​Max Pressure 10µm: (7,252 psi / 500 bar)

C30 USP L-62 Very Hydrophobic, 200A Ordering Information

Pore Size : 200Å
Particle Sizes: 3µm, 5µm, 10µm
Surface Area: 200 m2/g
Pore Volume: 1.15mL/g
Not End-Capped
Carbon Load: 19%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 3µm: (11,603 psi / 800 bar)
Max Pressure 5µm: (8,702 psi / 600 bar)
​Max Pressure 10µm: (7,252 psi / 500 bar)

Amino (NH2) USP L-08 Ordering Information

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/g
Pore Volume: 0.85mL/g
Not End-Capped
Packed in Normal Phase Solvents
Carbon Load: 4%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 1.8µm: (11,603 psi / 800 bar)
Max Pressure 3µm: (7,252 psi / 500 bar)
Max Pressure 5µm: (8,702 psi / 600 bar)
​Max Pressure 10µm: (8,702 psi / 600 bar)

Amino Wide Pore (NH2) USP L-08 Ordering Information

Pore Size : 300Å
Particle Sizes: 5µm & 10µm
Surface Area: 100 m2/g
Pore Volume: 1.05mL/g
Not End-Capped
Packed in Normal Phase Solvents
Carbon Load: 3%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 5µm: (8,702 psi / 600 bar)
​Max Pressure 10µm: (8,702 psi / 600 bar)

Cyano (CN) USP L-10 Ordering Information

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/g
Pore Volume: 0.85mL/g
Not End-Capped
Carbon Load: 6%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 1.8µm: (14,504 psi / 1,000 bar)
Max Pressure 3µm: (11,603 psi / 800 bar)
Max Pressure 5µm: (8,702 psi / 600 bar)
​Max Pressure 10µm: (7,252 psi / 500 bar)

Cyano Wide Pore (CN) USP L-10 Ordering Informaton

Pore Size : 300Å
Particle Sizes: 5µm & 10µm
Surface Area: 100 m2/g
Pore Volume: 1.05mL/g
Not End-Capped
Carbon Load: 3%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 5µm: (8,702 psi / 600 bar)
​Max Pressure 10µm: (7,252 psi / 500 bar)

Phenyl USP L-11 Ordering Information

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/g
Pore Volume: 0.85mL/g
Fully End-Capped
Carbon Load: 12%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 1.8µm: (14,504 psi / 1,000 bar)
Max Pressure 3µm: (11,603 psi / 800 bar)
Max Pressure 5µm: (8,702 psi / 600 bar)
​Max Pressure 10µm: (7,252 psi / 500 bar)

Phenyl Wide Pore USP L-11 Ordering Information

Pore Size : 300Å
Particle Sizes: 5µm & 10µm
Surface Area: 100 m2/g
Pore Volume: 1.05mL/g
Fully End-Capped
Carbon Load: 5%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 5µm: (8,702 psi / 600 bar)
​Max Pressure 10µm: (7,252 psi / 500 bar)

PFP PentaFluoroPhenyl USP L-43 F5™ Polar Columns Ordering Information

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/g
Pore Volume: 0.85mL/g
Fully End-Capped
Carbon Load: 9%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 1.8µm: (14,504 psi / 1,000 bar)
Max Pressure 3µm: (11,603 psi / 800 bar)
Max Pressure 5µm: (8,702 psi / 600 bar)
​Max Pressure 10µm: (7,252 psi / 500 bar)

Phenyl-Hexyl USP L-11 Ordering Information

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/g
Pore Volume: 0.85mL/g
Fully End-Capped
Carbon Load: 16%
pH Range: 3.0 - 8.5
Max Temp: 60°C
Max Pressure 1.8µm: (14,504 psi / 1,000 bar)
Max Pressure 3µm: (11,603 psi / 800 bar)
Max Pressure 5µm: (8,702 psi / 600 bar)
​Max Pressure 10µm: (7,252 psi / 500 bar)

Silica (Unmodified) USP L-03 Ordering Information

Pore Size : 100Å
Particle Sizes: 1.8µm, 3µm, 5µm, 10µm
Surface Area: 325 m2/g
Pore Volume: 0.85mL/g
Packed in Normal Phase Solvents
Carbon Load: N/A
pH Range: N/A
Max Temp: 60°C
Max Pressure 1.8µm: (14,504 psi / 1,000 bar)
Max Pressure 3µm: (11,603 psi / 800 bar)
Max Pressure 5µm: (8,702 psi / 600 bar)
​Max Pressure 10µm: (7,252 psi / 500 bar)

Silica Wide Pore (Unmodified) USP L-03 Ordering Information

Pore Size : 300Å
Particle Sizes: 5µm & 10µm
Surface Area: 100 m2/g
Pore Volume: 1.05mL/g
Packed in Normal Phase Solvents
Carbon Load: N/A
pH Range: N/A
Max Temp: 60°C
Max Pressure 5µm: (8,702 psi / 600 bar)
​Max Pressure 10µm: (7,252 psi / 500 bar)