COSMOSIL PYE column is a reversed phase column with 2-(1-pyrenyl) ethyl groups bonded silica packing material. This column utilizes π-π interactions originating from the planar pyrene ring structure to separate structural isomers.

Item Name | Product Image | Price |
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Nacalai Tesque COSMOSIL 5PYE Analytical Column, 5 µm, 1.0 mm I.D. x 50 mm - 04681-41COSMOSIL 5PYE Product No. 04681-41 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£780.00![]() |
Nacalai Tesque COSMOSIL 5PYE Analytical Column, 5 µm, 1.0 mm I.D. x 150 mm - 02851-71COSMOSIL 5PYE Product No. 02851-71 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£1,040.00![]() |
Nacalai Tesque COSMOSIL 5PYE Analytical Column, 5 µm, 2.0 mm I.D. x 100 mm - 34501-61COSMOSIL 5PYE Product No. 34501-61 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£845.00![]() |
Nacalai Tesque COSMOSIL 5PYE Analytical Column, 5 µm, 2.0 mm I.D. x 150 mm - 38042-61COSMOSIL 5PYE Product No. 38042-61 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£975.00![]() |
Nacalai Tesque COSMOSIL 5PYE Analytical Column, 5 µm, 2.0 mm I.D. x 250 mm - 34450-31COSMOSIL 5PYE Product No. 34450-31 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£1,495.00![]() |
Nacalai Tesque COSMOSIL 5PYE Analytical Column, 5 µm, 4.6 mm I.D. x 50 mm - 38043-51COSMOSIL 5PYE Product No. 38043-51 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£910.00![]() |
Nacalai Tesque COSMOSIL 5PYE Analytical Column, 5 µm, 4.6 mm I.D. x 100 mm - 04672-61COSMOSIL 5PYE Product No. 04672-61 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£975.00![]() |
Nacalai Tesque COSMOSIL 5PYE Analytical Column, 5 µm, 4.6 mm I.D. x 150 mm - 37837-91COSMOSIL 5PYE Product No. 37837-91 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£1,040.00![]() |
Nacalai Tesque COSMOSIL 5PYE Analytical Column, 5 µm, 4.6 mm I.D. x 250 mm - 37989-11COSMOSIL 5PYE Product No. 37989-11 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£1,560.00![]() |
Nacalai Tesque COSMOSIL 5PYE Preparative Column, 5 µm, 10.0 mm I.D. x 250 mm - 37996-11COSMOSIL 5PYE Product No. 37996-11 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£5,005.00![]() |
Nacalai Tesque COSMOSIL 5PYE Preparative Column, 5 µm, 20.0 mm I.D. x 250 mm - 38044-41COSMOSIL 5PYE Product No. 38044-41 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£18,720.00![]() |
Nacalai Tesque COSMOSIL 5PYE Guard Column, 5 µm, 10.0 mm I.D. x 20 mm - 37903-11COSMOSIL 5PYE Product No. 37903-11 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£325.00![]() |
Nacalai Tesque COSMOSIL 5PYE Guard Column, 5 µm, 10.0 mm I.D. x 20 mm - 38041-71COSMOSIL 5PYE Product No. 38041-71 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£1,137.50![]() |
Nacalai Tesque COSMOSIL 5PYE Guard Column, 5 µm, 20.0 mm I.D. x 20 mm - 05867-91COSMOSIL 5PYE Product No. 05867-91 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£3,737.50![]() |
Nacalai Tesque COSMOSIL 5PYE Guard Column, 5 µm, 20.0 mm I.D. x 50 mm - 34475-21COSMOSIL 5PYE Product No. 34475-21 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£4,680.00![]() |
Nacalai Tesque COSMOSIL 5PYE Preparative Column, 5 µm, 20.0 mm I.D. x 150 mm - 05948-31COSMOSIL 5PYE Product No. 05948-31 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£12,740.00![]() |
Nacalai Tesque COSMOSIL 5PYE Preparative Column, 5 µm, 28.0 mm I.D. x 250 mm - 34300-91COSMOSIL 5PYE Product No. 34300-91 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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£31,980.00![]() |
Nacalai Tesque COSMOSIL 5PYE Analytical Column, 5 µm, 8.0 mm I.D. x 150 mm - 34473-41COSMOSIL 5PYE Product No. 34473-41 COSMOSIL PYE (pyrenylethyl group bonded) and COSMOSIL NPE (nitrophenylethyl group bonded) column show unique retention characteristics based on multiple separation modes such as hydrophobic, charge transfer and... |
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