Oxygen indicator for packaging

Details Oxygen indicator for packaging Oxygen indicator for packaging

1982-12-16

1985-07-02

Turk, Arnold

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Calorimeter

116207, 206459, 206807, 422 58, 422 87, 427 7, 436 1, 436136, 436904, G01N 2178

Patent

active

045267529

ABSTRACT:
A tamper-resistant package containing in an anerobic environment a leuco dye free of reducing agent which dye becomes colored upon reaction with oxygen.

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