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  • 817502 - TSKgel® Octadecyl-2PW Guard Column


TSKgel® Octadecyl-2PW Guard Column

phase C18 (octadecyl), L × I.D. 1 cm × 4.6 mm, 5 μm particle size

Synonym: TSKgel® Reversed Phase HPLC Guard Column

  •  eCl@ss 32110501



Related Categories Analytical/Chromatography, HPLC & FPLC Columns for Biopolymer Separations, HPLC/UHPLC, TSKgel HPLC Columns, TOYOPEARL Bulk Media & Accessories, TSKgel Octadecyl-2PW Columns (125 Å pores),
mfr. no.   Tosoh Octadecyl-2PW, 17502
extent of labeling   1 meq/mL ligand density (estimate)
parameter   0-100% organic solvent
  4-50 °C temperature
application(s)   HPLC: suitable
L × I.D.   1 cm × 4.6 mm
matrix   polymer particle platform
matrix active group   C18 (octadecyl) phase
particle size   5 μm
pore size   125 Å
operating pH   2 - 12
suitability   suitable for L1 per USP
separation technique   reversed phase


General description

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 125Ã… pores allow for anaylsis of peptides up to 8,000 Da. Columns packed with larger particle sizes are available for semi-preparative scale separations.

Physical form

Shipped in 55% acetonitrile - 45% water.

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Legal Information

TSKgel is a registered trademark of Tosoh Corporation

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.


Certificate of Analysis (COA)

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Protocols & Articles

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