Waters Ultrahydrogel Columns contain a sophisticated aqueous-compatible gel column for analytical and preparative separations of water-soluble polymers. The gel is a cross-linked hydroxylated polymer and contains some residual carboxyl functionality. Ultrahydrogel DP contains some residual amine functionality. Compounds normally characterized include oligomers and biological substances such as polysaccharides, nucleic acids, proteins, and peptides.
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Chemistry
SEC
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Separation Mode
Gel Filtration (aqueous)
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Particle Substrate
Polymer
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pH Range Min
2 pH
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pH Range Max
12 pH
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Temperature Limits
10 — 80C
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Molecular Weight Range Min
100
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Molecular Weight Range Max
5000
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Particle Shape
Spherical
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Particle Size
6 µm
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Endfitting Type
Waters
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Pore Size
120 Å
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Format
Column
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Packing Solvent
Water
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System
HPLC
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Technique
SEC
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USP Classification
L25
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Inner Diameter
7.8 mm
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Length
300 mm
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UNSPSC
41115709
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Application
Gel Filtration
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Brand
Ultrahydrogel
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Product Type
Columns
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Units per Package
1 pk