The Ostwald–Folin pipette, formulated by Wilhelm Ostwald and refined by Otto Folin, can be a form of volumetric pipette used to measure viscous fluids for instance full blood or serum.[seven][8] Volumetric are a https://keithwqxp648142.blogdon.net/the-smart-trick-of-types-of-pipette-that-no-one-is-discussing-45989534