Chemistry: analytical and immunological testing – Determination of water – By use of a karl fischer reagent
Patent
1985-03-27
1987-03-03
Turk, Arnold
Chemistry: analytical and immunological testing
Determination of water
By use of a karl fischer reagent
204 1T, G01N 3318
Patent
active
046475427
ABSTRACT:
A new Karl Fischer reagent contains as a pyridine substitute at least one compound of the general formula ##STR1## in which R.sup.1 and R.sup.2, which can be identical or different, =hydrogen or alkyl having 1-6 C atoms,
REFERENCES:
patent: 4351744 (1982-09-01), Muroi et al.
patent: 4416997 (1983-11-01), Fischer et al.
patent: 4429048 (1984-01-01), Schulz
Verhoff et al, Analytica Chemica Acta, 94 (1977), 395-403.
Fischer Wolfgang
Krenn Karl-Dieter
Merck Patent Gesellschaft mit beschrankter Haftung
Turk Arnold
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