Whatman 1540-042 Filter Circles, 42.5mm Dia, Hardened Ashless Grade 540, 100/pk (PN:1540-042)

GR 540 4.25CM 100/PK
Quantitative Filter Papers - Hardened Ashless Grade 540 Circles, 42.5 mm 100/pk The general purpose hardened ashless filter paper with medium retention and flow rate. Extremely pure and strong with a hard surface. 

Whatman 1540-042 filter paper is designed for critical analytical filtration procedures, offering precise pore size for quantitative and instrumental analysis. It is widely used in laboratory applications where accurate filtration is essential for high-quality results.

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