Which Ultrahydrogel columns does Waters recommend for analyzing polysaccharides with a molecular weight range from 4,000 kDa down to as low as 100 Da? - WKB97634

ENVIRONMENT

• High Performance Liquid Chromatography (HPLC)
• Gel Permeation Chromatography (GPC)
• Size Exclusion Chromatography (SEC)
• Gel Filtration Chromatography (GFC)
• Column selection
• Polysaccharides
• Water-soluble polymers

ANSWER

Install the guard, and then the following columns, from largest pore size to smallest pore size:

• WAT011565 - Ultrahydrogel Guard Column, 125Å, 6 µm, 6 mm x 40 mm, 1/pk
• WAT011545 - Ultrahydrogel Linear Column, 10 µm, 7.8 mm x 300 mm, 1K - 7M, 1/pk
• WAT011520 - Ultrahydrogel Column, 120Å, 6 µm, 7.8 mm x 300 mm, 100 - 5K, 1/pk

ADDITIONAL INFORMATION

Waters Gel Permeation Chromatography (GPC) Capabilities Brochure

Ultrahydrogel Columns Care & Use Manual