Whatman Filter Paper Grade-40, Circle-12.5 cm Diameter

Whatman Filter Paper Grade-40 is a high-quality, general-purpose lab filter paper widely used for qualitative analysis. Known for its medium to slow filtration speed and excellent particle retention, this paper is ideal for capturing fine particles with precision. It effectively retains particles down to 8 microns in size, making it suitable for applications that require detailed analysis but do not demand ultra-fine separation.Specifications of Whatman Filter Paper Grade-40:Item Name: Filter PaperCircle Size: 125mm or 12.5cm DiameterGrade No. 40 Filter PaperPack of Paper Quantity 100PcsBrand: WhatmanOrigin: EnglandCovers a Wide Range of Laboratory Applications: Frequently used for clarifying liquids. Areas of use include the food industry, agriculture, air pollution monitoring, and gas detection. Widely used in education to teach simple qualitative analytical separations.Grade-40 filter paper is commonly used across various fields, including environmental monitoring, food and beverage testing, soil analysis, and chemical labs. Its applications range from filtering solutions to isolating precipitates and separating solid particles from liquids to conducting tests in water treatment facilities, pharmaceuticals, and industrial quality control processes.The 12.5 cm circle size is a standard option that fits well into typical laboratory equipment, such as funnels and filter holders, providing an efficient setup for routine and specialized filtration tasks.