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COSMOSIL 3C18-EB HPLC Columns

Excellent for Basic compounds
・ Improved separation for acidic or metal coordination compounds
・ Simple mobile phase conditions

Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can form ionic bonds with basic compounds. The resulting peak tailing makes accurate quantification of analytes difficult, especially in trace analyses. COSMOSIL 3C18-EB with a better end-capping treatment offers improved peak shape and separation particularly for basic compounds.

Click here for the NEW COSMOSIL 3C18-EB HPLC Column Brochure


 


Item Name Product Image Price

Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 2.0 mm I.D. x 50 mm - 09794-21

COSMOSIL 3C18-EBProduct No. 09794-21 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can  form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 2.0 mm I.D. x 50 mm - 09794-21 £359.46Buy Now

Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 2.0 mm I.D. x 75 mm - 09795-11

COSMOSIL 3C18-EBProduct No. 09795-11 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can  form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 2.0 mm I.D. x 75 mm - 09795-11
Live chat below or contact us for latest price.
... more info

Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 2.0 mm I.D. x 100 mm - 09796-01

COSMOSIL 3C18-EBProduct No. 09796-01 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 2.0 mm I.D. x 100 mm - 09796-01 £366.33Buy Now

Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 2.0 mm I.D. x 150 mm - 09797-91

COSMOSIL 3C18-EBProduct No. 09797-91 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can  form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 2.0 mm I.D. x 150 mm - 09797-91 £357.14Buy Now

Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 2.0 mm I.D. x 250 mm - 09798-81

COSMOSIL 3C18-EBProduct No. 09798-81 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can  form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 2.0 mm I.D. x 250 mm - 09798-81 £464.29Buy Now

Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 3.0 mm I.D. x 50 mm - 09799-71

COSMOSIL 3C18-EBProduct No. 09799-71 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can  form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 3.0 mm I.D. x 50 mm - 09799-71
Live chat below or contact us for latest price.
... more info

Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 3.0 mm I.D. x 75 mm - 09800-21

COSMOSIL 3C18-EBProduct No. 09800-21 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 3.0 mm I.D. x 75 mm - 09800-21 £307.14Buy Now

Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 3.0 mm I.D. x 100 mm - 09811-81

COSMOSIL 3C18-EBProduct No. 09811-81 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 3.0 mm I.D. x 100 mm - 09811-81 £384.70Buy Now

Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 3.0 mm I.D. x 150 mm - 09814-51

COSMOSIL 3C18-EBProduct No. 09814-51 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 3.0 mm I.D. x 150 mm - 09814-51 £357.14Buy Now

Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 3.0 mm I.D. x 250 mm - 09827-91

COSMOSIL 3C18-EBProduct No. 09827-91 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 3.0 mm I.D. x 250 mm - 09827-91 £464.29Buy Now

Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 4.6 mm I.D. x 50 mm - 09840-01

COSMOSIL 3C18-EBProduct No. 09840-01 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 4.6 mm I.D. x 50 mm - 09840-01 £333.94Buy Now

Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 4.6 mm I.D. x 75 mm - 09841-91

COSMOSIL 3C18-EBProduct No. 09841-91 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 4.6 mm I.D. x 75 mm - 09841-91
Live chat below or contact us for latest price.
... more info

Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 4.6 mm I.D. x 100 mm - 09842-81

COSMOSIL 3C18-EBProduct No. 09842-81 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 4.6 mm I.D. x 100 mm - 09842-81 £328.58Buy Now

Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 4.6 mm I.D. x 150 mm - 09843-71

COSMOSIL 3C18-EBProduct No. 09843-71 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 4.6 mm I.D. x 150 mm - 09843-71 £357.14Buy Now

Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 4.6 mm I.D. x 250 mm - 09844-61

COSMOSIL 3C18-EBProduct No. 09844-61 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Packed Column, 3 μm, 4.6 mm I.D. x 250 mm - 09844-61 £464.30Buy Now

Nacalai Tesque COSMOSIL 3C18-EB Guard Column, 3 μm, 4.6 mm I.D. x 10 mm - 09839-41

COSMOSIL 3C18-EBProduct No. 09839-41 Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can form ionic bonds with basic compounds. The resulting peak tailing makes accurate...
Nacalai Tesque COSMOSIL 3C18-EB Guard Column, 3 μm, 4.6 mm I.D. x 10 mm - 09839-41 £231.42Buy Now