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59248-U Supelco

SUPELCOGEL 8Pb, 8% Crosslinked HPLC Column

9 μm particle size, L × I.D. 30 cm × 7.8 mm

Synonym: SUPELCOGEL 8% Crosslinked HPLC Column

  •  NACRES SB.52



Related Categories Analytical/Chromatography, HPLC Columns for Carbohydrates, HPLC Columns, by Brand for Small Molecules, HPLC/UHPLC, SUPELCOGEL HPLC Columns,
Quality Level   100
mfr. no.   SUPELCOGEL
parameter   400 bar pressure (5801 psi)
  85 °C max. temp.
application(s)   HPLC: suitable
L × I.D.   30 cm × 7.8 mm
matrix   sulfonated polystyrene/divinylbenzene, spherical
particle size   9 μm
suitability   suitable for L34 per USP
separation technique   ligand exchange


General description

SUPELCOGEL 8 Column Series (manufactured with 8% XL PS-DVB):
The majority of columns on the market for the analysis of carbohydrates, organic acids, and alcohols, such as Aminex®, utilize an 8% XL PS-DVB. The 8% polymer offers excellent separation of many common samples.
Advantages: 8% polymers combine durability and good resolution. Due to higher cross-linking than 6% XL polymers, columns packed with 8% polymer can be used at higher flow rates therefore decreasing analysis times.
Disadvantages: 8% polymers are limited in separating carbohydrates larger than trisaccharides due to lower MW exclusion limits. Compared to the 6% XL polymer, for some types of carbohydrate and organic acid mixtures, the 8% shows less resolution due to selectivity differences.

Molecular Weight Exclusion Limit: 1200
Minimum Wet Capacity meq/ml: 1.7 - 1.9
Flow Rate Recommendation: 0.4 - 1.2 ml/min

Legal Information

Aminex is a registered trademark of Bio-Rad Laboratories, Inc.

SUPELCOGEL is a trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

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59253-U SUPELCOGEL 8Pb,8% Crosslinked HPLC Guard Column, 9 μm particle size, L × I.D. 5 cm × 4.6 mm

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