Chemistry: analytical and immunological testing – Halogen containing – In aqueous solution
Reexamination Certificate
2004-09-27
2009-02-17
Warden, Jill (Department: 1797)
Chemistry: analytical and immunological testing
Halogen containing
In aqueous solution
C422S051000, C422S051000, C422S082090, C436S164000, C436S169000, C436S810000, C435S287700, C356S436000
Reexamination Certificate
active
07491546
ABSTRACT:
Water soluble analytical agents for chlorine analysis of water are delivered into a sample from a support that is beneficially moved in the sample to assist delivery and mixing. Beneficially, an immediate photometric analysis of free chlorine is provided, and variability of measurements is reduced. Advantageously, the analysis is a touch-free chlorine analysis.
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Kroboth Timothy R.
Warden Jill
White Dennis M
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