Filter paper, circle, quantitative grade No: 541, hardened ashless. 9cms diam
Filter paper Whatman grade No 541 90mm
£45.44
Sample preparation
Grade No: 541
Flowrate: Fast
Retention microns: 20-25
Wet strength: High
Thickness, mm: 0.16
Ash %: 0.008
Additional information
| Weight | 500 g |
|---|
