A woman putting milk into a test bottle. The pipette is held at an angle with the test bottle and its point against the inside of the neck.

Testing milk

A woman putting milk into a test bottle. The pipette is held at an angle with the test bottle and its…

A pipette, half filled with liquid.

Pipette

A pipette, half filled with liquid.

A pipette is a laboratory instrument used for transporting a volume of liquid. If one end is closed with a finger, the efflux of the liquid will cease immediately.

Pipette

A pipette is a laboratory instrument used for transporting a volume of liquid. If one end is closed…

"A pipette holding 17.6 cc. milk and a test bottle for milk, used in the Babcock test."—The Federal Digest, 1921

A Pipette

"A pipette holding 17.6 cc. milk and a test bottle for milk, used in the Babcock test."—The Federal…