Whatman 5226-190 Reeve Angel Grade 226 Qualitative Filter Paper, Gray Crepe Surface, Fast Speed, Diameter: 19cm (Pack of 100)

Whatman 5226-190 Reeve Angel Grade 226 Qualitative Filter Paper, Gray Crepe Surface, Fast Speed, Diameter: 19cm (Pack of 100)226 19CM 100 PK The increased use of high efficiency glass microfiber Filters in modern laboratories has created a demand for simple and effective Filter holding systems. Whatman 3 piece Filter funnels have been designed to complement the range of Whatman fine particle retention, rapid flow rate glass microfiber Filters. Three piece construction. The funnel is quickly dismantled ready for the insertion of a new Filter. The glass sealing flanges of the

Pressure filtration devices with a sample loading cylinder are suitable for batch filtration of samples from 2 ml

eliminating air lock

However it is not recommended for Kjeldahl nitrogen analysis

Three-piece construction

All retained solids are deposited within the Filter circle

They come with a well earned IP65 rating with stainless steel housing and sealed electronics

The fine particle retention of this popular grade is outstanding for its high retention efficiency at high flow rates and its high loading capacity

8 µm pore size

"artifact" products of sulfates and nitrates (from SO2 and NO2) are virtually eliminated

Standard inlet and outlet luer connectors

The holders contain PTFE gaskets and O-rings and allow the membrane to be autoclaved in place without the filter sticking to the holder

Features integral filter