Whatman Glass Microfiber Filters offers fine particle retention and high flow rate, as well as good loading capacity. Grade GF/A is used for high-efficiency general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, algae and bacteria cultures, foodstuff analyses, protein filtration and radio immuno assay of weak ß emitters. It is recommended for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring. This filter is also available in the filtercup and disposable filter funnel formats.

• Suitable for a wide range of liquid and air filtration applications
• Nominal particle retention of 1.6 µm

Whatman glass microfiber filters without binder

Filters that combine high loading capacity with fine particle retention are well suited for applications such as water quality parameter measurements involving large sample volumes. Grade GF/A filters can function as wastewater filters or serve as filters in the following applications:

• Water pollution monitoring of effluents
• Foodstuff analysis
• Radioimmunoassay of weak β emitters
• Gravimetric determination of airborne particulates
• Stack sampling and absorption methods of air pollution monitoring

Specification: