Greenwood Products, Inc. products

Ahlstrom Filter Paper

Ahlstrom - Chromatography Paper

Description: This medium thick paper offers extremely high flow and is both recommended for electrophoresis of large molecules and as a blotter to complete the blotting sandwich in gel transfer applications. Ahlstrom 222 has a smooth and uniform texture which assures continuous contact of buffer from the chamber through the gel and transfer membrane to the opposite pole or weight.

Extraction Thimbles

SKU: A7100-1050, Pack Count: 25, Wall Thickness: 1.5mm.

Glass Microfiber Filter

This Grade offers fine particle retention with high filtration speed and good loading capacity. Ahlstrom 111 is used in general laboratory filtration including atmospheric and water polution monitoring such as intake controls, ozone-level, and water effluents. Grade 111 is also well suited for filtration of water and protein, testing of algae, bacteria cultures and for radioimmunoassay with weak beta emmitters. Ahlstrom 111is also recommended for filtering solvents in a high-resolution laboratory.