METHOD AND APPARATUS FOR TAKING LIQUID SAMPLES OF KNOWN VOLUME

摘要

Apparatus for sampling a volume of a liquid, said apparatus comprising a vessel of known volume, said vessel comprising a chamber (2), an inlet (3) to allow liquid to enter said chamber (2), characterised in that at least a portion of a surface of the chamber comprises a gas permeable membrane (11), and said portion is arranged such that gas bubbles present in said chamber (2) will exit through said membrane (11). The apparatus allows accurate measurement of the volume of liquid samples.