10404180 Whatman Cellulose Acetate Membranes CirclesOE66 membrane Sheets cellulose acetate 0.2 um 300 x 600 mm 5/PK 

10405079 Whatman Cellulose Nitrate Membrane CirclesCellulose Nitrate membrane Circles AE99/5 plain 8.0µm with hydrophobic rim50 mm 100/pk

10406512 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane circles ME25/20 White/Black grid 5.0mm sterile 0.45uM 47 mm 100/PK

10406572 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane circles ME25/20 White/Black grid 5.0mm sterile 0.45µm 50 mm 100/pk

10406812 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane circles ME25/21 White/Black grid 3.1mm 0.45uM 47 mm 100/PK

10406814 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane circles ME25/21 White/Black grid 3.1mm 0.45uM 50 mm 100/PK

10406870 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane circles ME25/21 White/Black grid 3.1mm sterile 0.45uM 47 mm 100/PK

10406871 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane circles ME25/21 White/Black grid 3.1mm sterile 0.45uM 47 mm 1000/PK

10406872 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane circles ME25/21 White/Black grid 3.1mm sterile 0.45uM 50 mm 100/PK

10406970 - Whatman Mixed Cellulose Ester Membrane Circles Mixed cellulose ester membrane circles ME24/21 White/Black grid 3.1mm sterile 0.2µm 47 mm 100/PK

10406972 - Whatman Mixed cellulose ester membrane circlesMixed cellulose ester membrane circles ME24/21 White/Black grid 3.1mm sterile 0.2µm 50 mm 100/PK

10407112 - Whatman Microplus Cellulose Nitrate Membrane CircleMicroplus Cellulose nitrate membrane Circles MP21 White/Black grid 3.1mm sterile STL 0.45uM 47 mm 400/PK