Shim-pack Pre-4.0 x 50mm

Part Number: 228-16367-91

Particle size (µm): 10

ID (mm): 4

Length (mm): 50

USP: L20, L59

Functional Group: Diol

Mode: SEC, GFC

Type: Guard column

PH: 2 - 8

Pressure Tolerance (MPa): 2

Pack size: 1

Lead Time: 4 - 6 weeks

* Installed between the liquid pump and the sample injector to protect the Shim-pack Diol column.

Shim-pack Diol series is a kind of gel filtration chromatography (GFC) column. GFC is used to separate water-soluble high polymers such as polysaccharides, proteins, and nucleic acids according to their molecular sizes by using hydrophilic packing materials and aqueous mobile phase.
Shim-pack Diol series is packed with porous spherical silica gel chemically bonded with a hydroxyl group. Due to the hydrophilic hydroxyl group, Shim-pack Diol series can be used in high-speed GFC and provide sharp peaks during the analysis of protein and biochemicals (such as enzymes).

Analysis Example:

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