Whatman Filter Circles, 185mm Dia, Grade 5, 100/pk Features: Retention: 2.5 µm Diameter: 18.5 cm Whatman filter papers are world-renowned as the standard for laboratory filtration and are...
Whatman Filter Circles, 185mm Dia, Grade 4, 100/pk Whatman is a registered trademark of Cytiva. ParameterGrade 4 Qualitative Filter Paper Standard Grade, circle, 185 mm
Whatman Filter Circles, 185mm Diameter, Grade 1, 100/pk Whatman filter papers are world-renowned as the standard for laboratory filtration and are associated with quality, reliability and customer...