Cosmosil COSMOSIL Phenyl & Cyano COSMOSIL Phenyl & Cyano HPLC Columns.. Product #: VEL00493

COSMOSIL Phenyl & Cyano

COSMOSIL Phenyl & Cyano

Brand: Cosmosil
Product Code: VEL00493

COSMOSIL Phenyl and Cyano HPLC Columns

The COSMOSIL PE-MS columns (phenylethyl group) and the COSMOSIL CN-MS columns (cyanopropyl group) provide a secondary separation mode (π-π interaction). These columns are recommended when the other alkyl chain stationary phases do not offer optimum selectivity for structurally similar compounds.

 

COSMOSIL Phenyl and Cyano HPLC Columns
  PE-MS (Phenyl) CN-MS (Cyano)
 Structure  COSMOSIL PE-MS Structure COSMOSIL CN-MS Structure 
 Base Material Spherical Silica Gel
 Particle Sizes Available 5um
 Pore Size  120A
 Surface Area  300m2/g
 pH Range  2.0 - 8.0
 USP Code L11 L10
 Carbon Load  10% 7% 

 

Applications

COSMOSIL CN-MS 1

Condition
Column Size 4.6 mm I.D. x 150 mm Sample1.Acetophenone 0.05 µg
Mobile Phase 5PE-MS Methanol : Water = 60 : 40       5CN-MS Methanol : Water = 40 : 60       5C18-MS-II Methanol : Water = 60 : 40 2.Methyl Benzoate 0.5 µg
Flow Rate 1.0 ml/min 3.Benzene 2.0 µg
Tempeature 30°C 4.Toluene 2.0 µg
Detection UV 254 nm    

 

Ordering Information

Particle Size Description Column Dimensions Part Number
5um COSMOSIL 5PE-MS Packed Column 4.6mmI.D. x 50mm 38183-21
5um COSMOSIL 5PE-MS Packed Column 4.6mmI.D. x 100mm 38184-11
5um COSMOSIL 5PE-MS Packed Column 4.6mmI.D. x 150mm 38185-01
5um COSMOSIL 5PE-MS Packed Column 4.6mmI.D. x 250mm 38186-91
5um COSMOSIL 5PE-MS Packed Column 6.0mmI.D. x 150mm 38187-81
5um COSMOSIL 5PE-MS Packed Column 6.0mmI.D. x 250mm 38188-71
5um COSMOSIL 5PE-MS Packed Column 10.0mmI.D. x 250mm 38189-61
5um COSMOSIL 5PE-MS Packed Column 20.0mmI.D. x 250mm 38190-21
       
5um COSMOSIL 5CN-MS Packed Column 2.0mmI.D. x 150mm 34270-91
5um COSMOSIL 5CN-MS Packed Column 4.6mmI.D. x 50mm 38233-61
5um COSMOSIL 5CN-MS Packed Column 4.6mmI.D. x 100mm 38234-51
5um COSMOSIL 5CN-MS Packed Column 4.6mmI.D. x 150mm 38235-41
5um COSMOSIL 5CN-MS Packed Column 4.6mmI.D. x 250mm 38236-31
5um COSMOSIL 5CN-MS Packed Column 6.0mmI.D. x 150mm 38237-21
5um COSMOSIL 5CN-MS Packed Column 6.0mmI.D. x 250mm 38238-11
5um COSMOSIL 5CN-MS Packed Column 10.0mmI.D. x 250mm 38239-01
5um COSMOSIL 5CN-MS Packed Column 20.0mmI.D. x 250mm 38240-61
Guard Columns
5um COSMOSIL 5PE-MS Guard Column 4.6mmI.D. x 10mm 38181-41
5um COSMOSIL 5PE-MS Guard Column 10.0mmI.D. x 20mm 38182-31
5um COSMOSIL 5CN-MS Guard Column 4.6mmI.D. x 10mm 38231-81
5um COSMOSIL 5CN-MS Guard Column 10.0mmI.D. x 20mm 38232-71