Whatman^® qualitative filter paper, Grade 3

Whatman^® qualitative filter paper, Grade 3, circles, diam. 70 mm, pack of 100

Whatman^® qualitative filter paper, Grade 3, circles, diam. 150 mm, pack of 100

Whatman^® qualitative filter paper, Grade 3, circles, diam. 90 mm, pack of 100

Whatman^® qualitative filter paper, Grade 3, circles, diam. 125 mm, pack of 100

Whatman^® qualitative filter paper, Grade 3, circles, diam. 110 mm, pack of 100

Whatman^® qualitative filter paper, Grade 3, circles, diam. 185 mm, pack of 100

Whatman^® qualitative filter paper, Grade 3, circles, diam. 55 mm, pack of 100

Whatman^® qualitative filter paper, Grade 3, circles, diam. 240 mm, pack of 100

Whatman^® qualitative filter paper, Grade 3, circles, diam. 23 mm, pack of 100

Whatman^® qualitative filter paper, Grade 3, sheets, W × L 460 mm × 570 mm, pack of 100

Whatman^® qualitative filter paper, Grade 3, circles, diam. 320 mm, pack of 100