Chemistry: analytical and immunological testing – Nitrogen containing
Patent
1988-06-02
1990-02-13
Hill, Robert J.
Chemistry: analytical and immunological testing
Nitrogen containing
436112, 436164, 436169, 436902, G01N 2178
Patent
active
049006819
ABSTRACT:
A solution of various benzaldehyde derivatives dissolved in suitable solvents are used in impinger sampling or as a coating on substrates to provide passive, real-time visual colorimetric indication of the presence of hydrazine and its derivatives.
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Rose-Pehrsson Susan L.
Taffe Patricia A.
Bello Herbert L.
Hill Robert J.
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