1444-070 Whatman 1444-070 Quantitative, Ashless High-quality cotton linters Filter Paper 3 µm, 70 mm (100/Pack) New Laboratory Setup Savings - up to 40%, Magnetic Stirrer, Vortex Mixer, Sample Prep, Centrifuge
Whatman 2 Boxes of Qualitative Filter Paper 1 ea Grade 1 110 mm & 3 90 mm | eBay