Developed to align with modern chemical standards, the Grade 4 Circles, 400 Mm filter papers from Whatman are an essential addition to any laboratory setting. These qualitative filter papers, categorized under the UNSPSC 13.5, are designed for precise filtration tasks in various applications. Their 400 mm diameter ensures efficient handling and processing of larger volumes, making them ideal for a wide range of lab experiments. With the trusted brand of Whatman behind them, these filter papers guarantee consistent performance and reliability.

• Category: Qualitative Filter Papers
• UNSPSC 13.5: 41104929
• Brand: Whatman