Volumetric Pipettes

Overview

Alfine volumetric pipette is one of the common transfer pipettes in the lab glassware. They are made of normal glass. There is a coloured mark on the surface of the pipette top and engraved with the circular line, which means the pipette volume. Then the bulb in the middle part, the upper and lower ends are connected with the slender glass tubes.

Specification

Features

The soda lime glass material has its characteristics of thermal stability, mechanical strength. Typical volumes of Alfine bulb pipettes are 1, 2, 5, 10, 20, 25, 50 and 100 mL. They can make accurate measurement of the volume of a solution. Because the lower arm is thin and the cross-sectional area is small, the capacity tolerance can be reduced. The lower tube with the machine-made tip is slender. When the pipette is drawn into a conical discharge nozzle, it is easy to reach into the measuring bottle and other small-mouth containers to absorb the solution. The middle expansion is to increase the storage liquid and shorten the length of the pipette, which is convenient for use.

Usage

Our pipette is calibrated to deliver accurately fixed volume of dilute appearing solution such as standard, calibrated or a non viscous sample. They are widely used in lab of study, school teaching, hospital and others, as a lab item to transfer a certain volume of liquid at one time.