Changed condition indicator

A system and method for indication of temperature exposures beyond a set of predetermined limits employs the salts of weak acid-strong base or of a strong acid-weak base compound as reactants. A device includes a housing and capsule. A first reactant and a liquid are included within the capsule. The...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Cooperman, Isadore
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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