Method and apparatus for colorimetric analysis

Details Method and apparatus for colorimetric analysis Method and apparatus for colorimetric analysis

1974-06-21

1977-02-01

Reese, Robert M.

Chemistry: physical processes

Physical processes

Crystallization

G01N 3122, G01N 3318

Patent

active

040059839

ABSTRACT:
A colorimetric test for water in a vial which is prepacked with Karl-Fischer-Reagent and a colorimeter for direct readout of water content.

REFERENCES:
patent: 2395489 (1946-02-01), Major et al.
patent: 3476516 (1969-11-01), Curry
Mitchell et al., Aquametry, Interscience Publ., New York, 1948, pp. 23, 168, 171, 172.
Mitchell et al., Anal. Chem., 22, 484 (1950).

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