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Sample diffusion discs for LC columns column I.D. 1.0 cm

ITEM#: 3042-S70211EA

MFR#: S7021-1EA

A 20 mum polyethylene disc sealed to an acrylic ring. Installed on top of column packing in an open-ended column, it protects the packing from disruption.

A 20 mum polyethylene disc sealed to an acrylic ring. Installed on top of column packing in an open-ended column, it protects the packing from disruption.