Whatman Grade GF/A Glass Microfiber filers offer fine particle retention and high flow rate, as well as good loading capacity. They are used for high-efficiency general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, algae and bacteria cultures, food stuff analyses, protein filtration, and radioimmunoassay of weak s emitters. They are recommended for gravimetric determination of airborne particulates, stack sampling, and absorption methods of air pollution monitoring. Whatman? Grade GF/A Glass Microfiber filers ahave a particle filtration size of 1.6 ?m at 98% efficiency.

Whatman Grade GF/A Glass Microfiber filers offer fine particle retention and high flow rate, as well as good loading capacity. They are used for high-efficiency general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, algae and bacteria cultures, food stuff analyses, protein filtration, and radioimmunoassay of weak s emitters. They are recommended for gravimetric determination of airborne particulates, stack sampling, and absorption methods of air pollution monitoring. Whatman? Grade GF/A Glass Microfiber filers ahave a particle filtration size of 1.6 ?m at 98% efficiency.