Whatman 1001-125 Qualitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 125mm Diameter (Pack of 100)
10311612 Whatman 10311612 Cellulose Filter Paper 4-7 µm, 150 mm (100/Pack) New Laboratory Setup Savings - up to 40%, Magnetic Stirrer, Vortex Mixer, Sample Prep, Centrifuge
Filter paper, Grade 4, Whatman , Dia. 150 mm - Buch & Holm A/S