Rózsaszín Tól től Ez olcsó whatman filter paper 40 előnyös Holdújév fáradtság
Amazon.com: GE Healthcare 1441-090 Grade 41 Fast Ash Less Filter Paper, Circle, 90 mm Diameter (Pack of 100) : Industrial & Scientific
1441-240 Whatman 1441-240 Quantitative, Ashless High-quality cotton linters Filter Paper 20-25 µm, 240 mm (100/Pack) New Laboratory Setup Savings - up to 40%, Magnetic Stirrer, Vortex Mixer, Sample Prep, Centrifuge
Filter Paper
3 Packs Whatman Grade 40 Ashless Filter Papers 5.5 cm Circles 1440-055 NOS | eBay
Whatman Grade 40 Filter Papers - Grade 40 Filter Paper, 32 cm - 1440-3 — Grayline Medical
Quantitative Filter Papers-Grade 40: 8μm - D. Haridas and Company
10311897 Whatman 10311897 Cellulose Filter Paper 30 µm, 58 mm (100/Pack) New Laboratory Setup Savings - up to 40%, Magnetic Stirrer, Vortex Mixer, Sample Prep, Centrifuge
Whatman 1001-240 Qualitative Filter Papers; 24 cm dia; pore size, 11 µ; 100/box from Cole-Parmer
1114-125 Whatman 1114-125 Qualitative Cellulose Filter Paper 25 µm, 125 mm (100/Pack) New Laboratory Setup Savings - up to 40%, Magnetic Stirrer, Vortex Mixer, Sample Prep, Centrifuge
GE Whatman* Quantitative Filter Papers, Ashless (ash 0.007%), Grade 40