Molecular Size Exclusion Phases

	Silica based supports
	Six pore sizes–60, 100, 300, 500, 1000, and 4000 A
	Three packings–Diol, Silica, and TMS to accommodate both aqueous and organic soluble samples

Chromegapore size exclusion columns are available in derivatized silica, TMS, and Diol bonded phases. Silica and TMS Chromegapore columns are recommended for the analysis of polymers that are organic soluble. Chromegapore Diol columns are recommended for samples that are water soluble, such as proteins, peptides, and water soluble synthetic polymers. Chromegapore packings can be packed into columns of various dimensions but the 30 cm x 7.5 mm column is highly recommended for most applications.

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