Indian Traders And Scientific Company

Whatman Grade 41 filter paper is a high-quality, ashless filter paper ideal for fast filtration of coarse or gelatinous precipitates. With a rapid flow rate and particle retention of approximately 20–25 µm, it’s perfect for gravimetric analysis and general laboratory use where high throughput is needed. Widely trusted in scientific, industrial, and environmental labs, Whatman 41 delivers consistent performance and minimal ash content (⩽0.007%) after ignition