10407114 - Whatman Microplus Cellulose Nitrate Membrane CircleMicroplus Cellulose nitrate membrane Circles MP21 White/Black grid 3.1mm sterile STL 0.45uM 50 mm 400/PK

10407132 - Whatman Microplus Cellulose Nitrate Membrane CircleMicroplus Cellulose nitrate membrane Circles MP31 Black/White grid 3.1mm sterile STL 0.45uM 47 mm 400/PK

10407134 - Whatman Microplus Cellulose Nitrate Membrane CircleMicroplus Cellulose nitrate membrane Circles MP31 Black/White grid 3.1mm sterile STL 0.45uM 50 mm 400/PK

10407170 - Whatman Microplus Cellulose Nitrate Membrane CircleMicroplus Cellulose nitrate membrane Circles MP41 Green/Black grid 3.1mm sterile STL 0.45uM 47 mm 400/PK 

10407172 - Whatman Microplus Cellulose Nitrate Membrane CircleMicroplus Cellulose nitrate membrane Circles MP41 Green/Black grid 3.1mm sterile STL 0.45uM 50 mm 400/PK

10407312 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane Circles ME25/21 White/Black grid 3.1mm sterile STL 0.45uM 47 mm 400/PK

10407314 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane Circles ME25/21 White/Black grid 3.1mm sterile STL 0.45uM 50 mm 400/PK

10407324 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane circles ME25/20 White/Black grid 3.1mm sterile STL 0.45uM 50 mm 400/PK

10407332 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane Circles ME25/31 Black/White grid 3.1mm sterile STL 0.45uM 47 mm 400/PK 

10407334 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane Circles ME25/31 Black/White grid 3.1mm sterile STL 0.45uM 50 mm 400/PK

10407342 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane Circles ME27/31 Black/White grid 3.1mm sterile STL 0.8uM 47 mm 400/PK

10407370 - Whatman Mixed Cellulose Ester Membrane CirclesMixed cellulose ester membrane Circles ME25/41 Green/Black grid 3.1mm sterile STL 0.45uM 47 mm 400/PK