Deactivated capillary columns, precolumns, Phe-Sil, low–medium polar
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SKU: 723348.25
Deactivated capillary columns (precolumns) with phenylmethyl (low-medium polar) surface for protection of the analytical column against contamination and extend its lifetime. Me-Sil is more inert than Phe-Sil, while Phe-Sil is less susceptible to contamination.