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Tosoh Bioscience GmbH: The Chemistry of Innovation
Reversed Phase Chromatography
TSK-GEL 'Columns
HPLC Columns
Silica-based Columns
Polymer-based Columns
TSKgel Octadecyl-2PW
TSKgel Octadecyl-4PW
TSKgel Octadecyl-NPR
TSKgel Phenyl-5PW RP


Highly cross-linked polymethacrylate base material of TSKgel Octadecyl-2PW provides excellent stability in high pH buffer systems and can withstand rigorous cleaning with either acid or base. The 125 Å pores allow for anaylsis of peptides up to 8,000 Da. Columns packed with larger particle sizes are available for semi-preparative scale separations.

 Structure:



 Product Attributes:
Pore size (silica): 125 Å

Exclusion Limit: 8,000 Da

Particle size: 5 μm

pH stability: 2.0 - 12.0

Functional group: C18 (monomeric bonding
chemistry)

 Literature:

Chromatography Catalog - Reversed Phase Chromatography

Reversed Phase Brochure

Operating Conditions and Specifications -
TSKgel Octadecyl-2PW



 Application

Comparing tricyclic antidepressant drugs on a column packed with Styrene-DVB and a TSKgel Octadecyl-2PW column, both operated at pH 11.0




Ordering information:
To place an order please contact
Customer Service

 
P/N Description Pore size Particle size

Dimension

18754 TSKgel Octadecyl-2PW  125 Å 5 μm 2 mm ID x 15 cm L


17500 TSKgel Octadecyl-2PW 125 Å 5 μm 4.6 mm ID x 15 cm L


17501 TSKgel Octadecyl-2PW 125 Å  5 μm 6 mm ID x 15 cm L


19308 TSKgel Guard Cartridge Holder for P/N 42161     2 mm ID x 1 cm L


42161 TSKgel Octadecyl-2PW Guard Cartridge for P/N 18754, 3 pieces/pkg 125 Å  5 μm 2 mm ID x 1 cm L


17502 TSKgel Octadecyl-2PW Guard Column for P/N 17500 125 Å  5 μm 4.6 mm ID x 1 cm L


17503 TSKgel Octadecyl-2PW Guard Column for P/N 17501 125 Å  5 μm 6 mm ID x 1 cm L



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Frequently asked questions
-- RPC


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General Principles of
Chromatography - Mode Poster


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Tosoh Bioscience GmbH Zettachring 6, 70567 Stuttgart, Germany  Tel: +49-711-132570  Email: info.tbg@tosoh.com