This specification describes the design and dimensional requirements for several types of laboratory glass micropipets useful in measuring microlitre quantities of liquids. The types of micropipets covered here are the measuring-type micropipets, Folin-type micrpipets, Pregl-type micro washout pipets, density-type micro weighing pipets, and microlitre pipets.

1.1 This specification covers several micropipets useful in measuring microlitre quantities of liquids. Note 1This specification was originally developed by the Committee on Microchemical Apparatus, Division of Analytical Chemistry, American Chemical Society.^,,