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Nacalai Tesque COSMOSIL Cholester Guard Column, 5 µm, 20.0 mm I.D. x 50 mm - 05981-81

Price: £1,278.90


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COSMOSIL Cholester

Product No. 05981-81

COSMOSIL Cholester is a new silica based RP column which employs a cholestery bonded phase. Cholester provides enhanced selectivity over traditional C18 materials and greater performance in separating isomers or other closely related compounds. Cholester is ideal for method development and serves as an excellent alternative to traditional C18 columns.

Specifications

Cholester Guard Column
Dimensions: 20.0 mm I.D. x 50 mm

COSMOSIL Cholester
Silicagelhigh purity porous spherical silica
Average particle size5µm
Average pore sizeapprox. 120Å
Specific surface areaapprox. 300m2/g
Stationary phaseMonomeric Cholesteryl group
End capping treatmentnear-perfect treatment
Carbon contentapprox. 20%


  • Model: 05981-81
  • Manufactured by: Nacalai Tesque

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