Visual spill indicating

Details Visual spill indicating Visual spill indicating

2011-01-04

2011-01-04

Jarrett, Lore (Department: 1772)

Chemical apparatus and process disinfecting, deodorizing, preser

With indicating, signalling, recording, sampling, or...

C436S166000

Reexamination Certificate

active

07862779

ABSTRACT:
Composition has an indicating dye encapsulated by an encapsulating material. An encapsulated indicating dye can be combined with an organic substance absorbent and/or adsorbent. The composition, combination and/or a device having one or both of them can be used to indicate the presence of an organic substance by contacting the same with a sample, and, ascertaining whether an appropriate color release occurs to indicate the presence of the organic substance by contact of the organic substance with the composition, combination and/or device.

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