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
Manual Serological Controller, Green for 1ml to 100ml Serological Pipettes The Globe Scientific 3375 Series of Manual Piet Controllers are available in your choice of five colors. They provide easy,...