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COSMOSIL C8-AR-300 HPLC Columns

COSMOSIL C18-AR-300, C8-AR-300, C4-AR-300, Ph-AR-300

  • Wide pore reversed phase column
  • 4 types of phases (octadecyl, octyl, butyl and phenyl)
Packing Material5C18-AR-3005C8-AR-3005C4-AR-3005Ph-AR-300
USP CodeL1L7L26L11
Silica GelHigh Purity Porous Spherical Silica
Average Particle Size5 µm
Average Pore Sizeapprox. 300A
Specific Surface Areaapprox. 150 m2/g
Stationary PhaseOctadecyl GroupOctyl GroupButyl GroupPhenyl Group
Bonding TypePolymeric
Main InteractionsHydrophobic InteractionHydrophobic Interaction
π-π Interaction
End Capping TreatmentNear-perfect Treatment
pH Range1.5-7.5*
Carbon Loadapprox. 12%approx. 7%approx. 6%approx. 7%

*Optimal pH range of silica-based columns is between 2 and 7.5. Extreme pH may significantly decrease column lifetime.



Item Name Product Image Price

Nacalai Tesque COSMOSIL 5C8-AR-300 Analytical HPLC Column, 5 µm, 300 Å, 4.6 x 100 mm, 1/Pk - 37952-71

Cosmosil® C8-AR-300 Nacalai Tesque COSMOSIL 5C8-AR-300 Analytical HPLC Column, 5µm, 300Å, 4.6mm I.D. x 100mm Length, 1/Pk Product Number: 37952-71 Wide Pore HPLC Column for Protein Chemistry COSMOSIL offers a variety of stationary phases with...
Nacalai Tesque COSMOSIL 5C8-AR-300 Analytical HPLC Column, 5 µm, 300 Å, 4.6 x 100 mm, 1/Pk - 37952-71
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Nacalai Tesque COSMOSIL 5C8-AR-300 Analytical HPLC Column, 5 µm, 300 Å, 4.6 x 150 mm, 1/Pk - 37953-61

Cosmosil® C8-AR-300 Nacalai Tesque COSMOSIL 5C8-AR-300 Analytical HPLC Column, 5µm, 300Å, 4.6mm I.D. x 150mm Length, 1/Pk Product Number: 37953-61 Wide Pore HPLC Column for Protein Chemistry COSMOSIL offers a variety of stationary phases with...
Nacalai Tesque COSMOSIL 5C8-AR-300 Analytical HPLC Column, 5 µm, 300 Å, 4.6 x 150 mm, 1/Pk - 37953-61 £350.00Buy Now

Nacalai Tesque COSMOSIL 5C8-AR-300 Analytical HPLC Column, 5 µm, 300 Å, 4.6 x 250 mm, 1/Pk - 37954-51

Cosmosil® C8-AR-300 Nacalai Tesque COSMOSIL 5C8-AR-300 Analytical HPLC Column, 5µm, 300Å, 4.6mm I.D. x 250mm Length, 1/Pk Product Number: 37954-51 Wide Pore HPLC Column for Protein Chemistry COSMOSIL offers a variety of stationary phases with...
Nacalai Tesque COSMOSIL 5C8-AR-300 Analytical HPLC Column, 5 µm, 300 Å, 4.6 x 250 mm, 1/Pk - 37954-51 £415.00Buy Now

Nacalai Tesque COSMOSIL 5C8-AR-300 Analytical HPLC Column, 5 µm, 300 Å, 4.6 x 50 mm, 1/Pk - 37951-81

Cosmosil® C8-AR-300 Nacalai Tesque COSMOSIL 5C8-AR-300 Analytical HPLC Column, 5µm, 300Å, 4.6mm I.D. x 50mm Length, 1/Pk Product Number: 37951-81 Wide Pore HPLC Column for Protein Chemistry COSMOSIL offers a variety of stationary phases with...
Nacalai Tesque COSMOSIL 5C8-AR-300 Analytical HPLC Column, 5 µm, 300 Å, 4.6 x 50 mm, 1/Pk - 37951-81
Live chat below or contact us for latest price.
... more info

Nacalai Tesque COSMOSIL 5C8-AR-300 Semi-preparative HPLC Column, 5 µm, 300 Å, 10 x 150 mm, 1/Pk - 34345-21

Cosmosil® C8-AR-300 Nacalai Tesque COSMOSIL 5C8-AR-300 Semi-preparative HPLC Column, 5µm, 300Å, 10mm I.D. x 150mm Length, 1/Pk Product Number: 34345-21 Wide Pore HPLC Column for Protein Chemistry COSMOSIL offers a variety of stationary phases...
Nacalai Tesque COSMOSIL 5C8-AR-300 Semi-preparative HPLC Column, 5 µm, 300 Å, 10 x 150 mm, 1/Pk - 34345-21
Live chat below or contact us for latest price.
... more info

Nacalai Tesque COSMOSIL 5C8-AR-300 Semi-preparative HPLC Column, 5 µm, 300 Å, 10 x 50 mm, 1/Pk - 05860-61

Cosmosil® C8-AR-300 Nacalai Tesque COSMOSIL 5C8-AR-300 Semi-preparative HPLC Column, 5µm, 300Å, 10mm I.D. x 50mm Length, 1/Pk Product Number: 05860-61 Wide Pore HPLC Column for Protein Chemistry COSMOSIL offers a variety of stationary phases...
Nacalai Tesque COSMOSIL 5C8-AR-300 Semi-preparative HPLC Column, 5 µm, 300 Å, 10 x 50 mm, 1/Pk - 05860-61
Live chat below or contact us for latest price.
... more info

Nacalai Tesque COSMOSIL 5C8-AR-300 Semi-preparative HPLC Column, 5 µm, 300 Å, 20 x 150 mm, 1/Pk - 05861-51

Cosmosil® C8-AR-300 Nacalai Tesque COSMOSIL 5C8-AR-300 Semi-preparative HPLC Column, 5µm, 300Å, 20mm I.D. x 150mm Length, 1/Pk Product Number: 05861-51 Wide Pore HPLC Column for Protein Chemistry COSMOSIL offers a variety of stationary phases...
Nacalai Tesque COSMOSIL 5C8-AR-300 Semi-preparative HPLC Column, 5 µm, 300 Å, 20 x 150 mm, 1/Pk - 05861-51
Live chat below or contact us for latest price.
... more info

Nacalai Tesque COSMOSIL 5C8-AR-300 Semi-preparative HPLC Column, 5 µm, 300 Å, 20 x 250 mm, 1/Pk - 34364-71

Cosmosil® C8-AR-300 Nacalai Tesque COSMOSIL 5C8-AR-300 Semi-preparative HPLC Column, 5µm, 300Å, 20mm I.D. x 250mm Length, 1/Pk Product Number: 34364-71 Wide Pore HPLC Column for Protein Chemistry COSMOSIL offers a variety of stationary phases...
Nacalai Tesque COSMOSIL 5C8-AR-300 Semi-preparative HPLC Column, 5 µm, 300 Å, 20 x 250 mm, 1/Pk - 34364-71
Live chat below or contact us for latest price.
... more info