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Nacalai Tesque COSMOSIL 5PE-MS Packed Column, 5 µm, 3.0 mm I.D. x 150 mm - 06355-61 *OBSOLETE*

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COSMOSIL PE-MS?COSMOSIL CN-MS

THIS PRODUCT HAS BEEN DISCONTINUED - PLEASE CONTACT OUR SALES TEAM FOR ANY FURTHER ASSISTANCE

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.

Specifications

Packing Material PE-MS CN-MS
Silica Gel High Purity Porous Spherical Silica
Average Particle Size 5 µm
Average Pore Size approx. 120Å
Specific Surface Area approx. 300 m2/g
Stationary Phase
Phenylethyl Group
Cyanopropyl Group
Bonding Type Monomeric
Main Interaction Hydrophobic Interaction / π- π Interaction
End Capping Treatment Near-perfect Treatment
Carbon Content approx. 10% approx. 7%

Applications

Application data

Condition
Column Size 4.6 mm I.D. x 150 mm Sample 1.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    
 

  • Model: 06355-61
  • Manufactured by: Nacalai Tesque

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