Glass Microfiber Filter Paper - 1110-0370 - Grade 111, 3.70cm 4.25cm Slow Speed

Slow Speed

: aluminum and zirconium hydroxides) in acid and alkali solutions

Fast Speed

Typical levels of trace elements in Grade 26

Glass Microfiber Filter Paper - 1110-0370 - Grade 111, 3.70cm 4.25cm Slow SpeedAhlstrom Munksj 111 1. 2 m, Fast Speed This grade offers fine particle retention with high filtration speed and good loading capacity. Grade 111 is used in general laboratory filtration including atmospheric and water pollution 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 emitters.