COSMOSIL 3C18-AR-II 3 is a polymeric type of C18 phase. It shows exceptional stability and long lifetime at low pH. This phase is recommended for the separations requiring acidic mobile phase conditions. It also shows superior molecular shape selectivity to monomeric type C18 columns.
COSMOSIL 3C18-AR-II 3 μm HPLC Columns

Item Name | Product Image | Price |
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Nacalai Tesque COSMOSIL 3C18-AR-II Microbore Analytical HPLC Column, 3 µm, 120 Å, 2 x 50 mm, 1/Pk - 05478-91Cosmosil® C18-AR-II Nacalai Tesque COSMOSIL 3C18-AR-II Microbore Analytical HPLC Column, 3µm, 120Å, 2mm I.D. x 50mm Length, 1/Pk Product Number: 05478-91 COSMOSIL 5C18-AR-II is a polymeric type of C18 phase. It shows exceptional stability... |
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Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3 µm, 120 Å, 3 x 150 mm, 1/Pk - 21782-91Cosmosil® C18-AR-II Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3µm, 120Å, 3mm I.D. x 150mm Length, 1/Pk Product Number: 21782-91 COSMOSIL 5C18-AR-II is a polymeric type of C18 phase. It shows exceptional stability and long... |
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Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3 µm, 120 Å, 3 x 250 mm, 1/Pk - 16864-81Cosmosil® C18-AR-II Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3µm, 120Å, 3mm I.D. x 250mm Length, 1/Pk Product Number: 16864-81 COSMOSIL 5C18-AR-II is a polymeric type of C18 phase. It shows exceptional stability and long... |
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Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 10 mm, 1/Pk - 38068-41Cosmosil® C18-AR-II Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3µm, 120Å, 4.6mm I.D. x 10mm Length, 1/Pk Product Number: 38068-41 COSMOSIL 5C18-AR-II is a polymeric type of C18 phase. It shows exceptional stability and long... |
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Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 100 mm, 1/Pk - 38070-91Cosmosil® C18-AR-II Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3µm, 120Å, 4.6mm I.D. x 100mm Length, 1/Pk Product Number: 38070-91 COSMOSIL 5C18-AR-II is a polymeric type of C18 phase. It shows exceptional stability and... |
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£280.00![]() |
Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 250 mm, 1/Pk - 19391-81Cosmosil® C18-AR-II Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3µm, 120Å, 4.6mm I.D. x 250mm Length, 1/Pk Product Number: 19391-81 COSMOSIL 5C18-AR-II is a polymeric type of C18 phase. It shows exceptional stability and long... |
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£477.00![]() |
Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 50 mm, 1/Pk - 38069-31Cosmosil® C18-AR-II Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3µm, 120Å, 4.6mm I.D. x 50mm Length, 1/Pk Product Number: 38069-31 COSMOSIL 5C18-AR-II is a polymeric type of C18 phase. It shows exceptional stability and long... |
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£280.00![]() |
Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 75 mm, 1/Pk - 13362-41Cosmosil® C18-AR-II Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3µm, 120Å, 4.6mm I.D. x 75mm Length, 1/Pk Product Number: 13362-41 COSMOSIL 5C18-AR-II is a polymeric type of C18 phase. It shows exceptional stability and long... |
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Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Guard Cartridge Column, 3 µm, 120 Å, 4.6 x 10 mm, 2/Pk - 21231-14Cosmosil® C18-AR-II Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Guard Cartridge Column, 3µm, 120Å, 4.6mm I.D. x 10mm Length, 2/Pk Product Number: 21231-14 COSMOSIL 5C18-AR-II is a polymeric type of C18 phase. It shows exceptional... |
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£178.00![]() |