COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping technology, enabling this column to withstand alkaline and acidic mobile phases. It also resists peak tailing, and with the 3 µm particle size, fast and efficient analysis is possible on conventional instruments. It is recommended as a general-use column, especially for method development in which the analysis conditions are uncertain.
COSMOSIL C18-SS HPLC Columns

Item Name | Product Image | Price |
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Nacalai Tesque COSMOSIL 3C18-SS Microbore Analytical HPLC Column, 120 Å, 3 µm, 2 x 100 mm, 1/Pk - 22543-91Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Microbore Analytical HPLC Column, 120Å, 3µm, 2mm I.D. x 100mm Length, 1/Pk Product Number: 22543-91 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping... |
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£359.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Microbore Analytical HPLC Column, 120 Å, 3 µm, 2 x 150 mm, 1/Pk - 22546-61Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Microbore Analytical HPLC Column, 120Å, 3µm, 2mm I.D. x 150mm Length, 1/Pk Product Number: 22546-61 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping... |
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£397.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Microbore Analytical HPLC Column, 120 Å, 3 µm, 2 x 250 mm, 1/Pk - 22547-51Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Microbore Analytical HPLC Column, 120Å, 3µm, 2mm I.D. x 250mm Length, 1/Pk Product Number: 22547-51 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping... |
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£480.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Microbore Analytical HPLC Column, 120 Å, 3 µm, 2 x 50 mm, 1/Pk - 22560-61Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Microbore Analytical HPLC Column, 120Å, 3µm, 2mm I.D. x 50mm Length, 1/Pk Product Number: 22560-61 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping... |
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£359.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Microbore Analytical HPLC Column, 120 Å, 3 µm, 2 x 75 mm, 1/Pk - 22542-01Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Microbore Analytical HPLC Column, 120Å, 3µm, 2mm I.D. x 75mm Length, 1/Pk Product Number: 22542-01 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping... |
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£359.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Microbore Analytical HPLC Guard Cartridge Column, 120 Å, 3 µm, 2 x 10 mm, 2/Pk - 22539-74Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Microbore Analytical HPLC Guard Cartridge Column, 120Å, 3µm, 2mm I.D. x 10mm Length, 2/Pk Product Number: 22539-74 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and... |
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£191.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Microbore Analytical HPLC Guard Cartridge Column, 120 Å, 3 µm, 4.6 x 10 mm, 2/Pk - 22540-34Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Microbore Analytical HPLC Guard Cartridge Column, 120Å, 3µm, 4.6mm I.D. x 10mm Length, 2/Pk Product Number: 22540-34 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and... |
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£167.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120 Å, 3 µm, 3 x 100 mm, 1/Pk - 22550-91Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120Å, 3µm, 3mm I.D. x 100mm Length, 1/Pk Product Number: 22550-91 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping technology,... |
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£359.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120 Å, 3 µm, 3 x 150 mm, 1/Pk - 22551-81Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120Å, 3µm, 3mm I.D. x 150mm Length, 1/Pk Product Number: 22551-81 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping technology,... |
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£397.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120 Å, 3 µm, 3 x 250 mm, 1/Pk - 22552-71Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120Å, 3µm, 3mm I.D. x 250mm Length, 1/Pk Product Number: 22552-71 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping technology,... |
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£480.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120 Å, 3 µm, 3 x 50 mm, 1/Pk - 22548-41Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120Å, 3µm, 3mm I.D. x 50mm Length, 1/Pk Product Number: 22548-41 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping technology,... |
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£359.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120 Å, 3 µm, 3 x 75 mm, 1/Pk - 22549-31Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120Å, 3µm, 3mm I.D. x 75mm Length, 1/Pk Product Number: 22549-31 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping technology,... |
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£359.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120 Å, 3 µm, 4.6 x 100 mm, 1/Pk - 22555-41Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120Å, 3µm, 4.6mm I.D. x 100mm Length, 1/Pk Product Number: 22555-41 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping technology,... |
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£314.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120 Å, 3 µm, 4.6 x 150 mm, 1/Pk - 22558-11Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120Å, 3µm, 4.6mm I.D. x 150mm Length, 1/Pk Product Number: 22558-11 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping technology,... |
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£348.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120 Å, 3 µm, 4.6 x 250 mm, 1/Pk - 22559-01Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120Å, 3µm, 4.6mm I.D. x 250mm Length, 1/Pk Product Number: 22559-01 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping technology,... |
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£420.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120 Å, 3 µm, 4.6 x 50 mm, 1/Pk - 22553-61Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120Å, 3µm, 4.6mm I.D. x 50mm Length, 1/Pk Product Number: 22553-61 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping technology,... |
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£314.00 New ![]() |
Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120 Å, 3 µm, 4.6 x 75 mm, 1/Pk - 22554-51Cosmosil® 3C18-SS Nacalai Tesque COSMOSIL 3C18-SS Analytical HPLC Column, 120Å, 3µm, 4.6mm I.D. x 75mm Length, 1/Pk Product Number: 22554-51 COSMOSIL 3C18-SS is the product of perfecting our chemical modification and endcapping technology,... |
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£314.00 New ![]() |