Filter Paper / Kertas Saring | Whatman No. 1 / 1001-125 Descriptions : Filter Paper Whatman 1001-25 Cytiva #39;s Whatman 1001-125 Grade 1 Qualitative Filter Paper, Diameter: 12.5cm, Pore Size: 11µm (Pack of 100) 12.5cm Diameter Qualitative Filters Whatman Grade 1 Qualitative Filter Paper 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 Pack of 100 Manufacturer: Cytiva Manufacturer Part No: WHA-1001-125