Chemistry: molecular biology and microbiology – Apparatus – Bioreactor
Patent
1979-04-16
1981-03-03
Hruskoci, Peter A.
Chemistry: molecular biology and microbiology
Apparatus
Bioreactor
356246, 356440, 422 73, 435 7, 435291, 435808, C12M 124
Patent
active
042542235
ABSTRACT:
An apparatus for use in the colorimetric determination of liquids is disclosed wherein the apparatus is a reaction vessel having a massive V-shaped bottom of transparent material with a refractive index of n.gtoreq.1.4. The bottom has a cone- or prism-shape with an apical angle from about 80.degree. to about 100.degree. or the shape of a polyhedral pyramid whose opposing surfaces intersect at an angle between about 80.degree. and about 100.degree.. The apparatus permits speeded-up colorimetric determinations.
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Leuvering Johannes H. W.
Schuurs Antonius H. W. M.
Akzona Incorporated
Falk Robert H.
Hruskoci Peter A.
Wendel Charles A.
Young Francis W.
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