Intended for structured formulation workflows, the Whatman Sorte 540 Quantitative Filter Paper offers exceptional performance in gravimetric analysis of metals in acid/alkali solutions and collecting hydroxides after precipitation by strong alkalis. This filter paper boasts a basis weight of 88 g/m², a typical thickness of 160 µm, and a filtration time of 200 seconds, ensuring efficient filtration. With an ash content less than 0.006%, this medium-retention filter paper exhibits high chemical resistance to strong acids and alkalis, making it suitable for various applications within quantitative filter papers.

• Category: Quantitative Filter Papers
• Brand: Whatman
• Basis weight: 88 g / m2
• Description: medium
• Particle retention in liquid: 8 µm
• Typical thickness: 160 µm
• Filtration speed Herzberg: 200 s
• UNSPSC 13.5: 41104929
• Filtration time [s]: 200
• Type: Sorte 540
• Filter type: filter circle
• Ash content: < 0.006 %
• Diameter [mm]: 240