Whatman Grade-4 1004-125,Qualitative Filter Paper Round Sheet, Pack of 100 (12.5 CM Diameter)

Diameter: 12.5cm
Whatman standard qualitative filter paper Grade 4
Covers 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 for teaching simple qualitative analytical separations