Claims
- 1. In a process for the determination of hydrogen peroxide in aqueous liquids, in which process a sample of the liquid to be analyzed is brought into contact with a substance having peroxidative activity and a color former which reacts to form a dyestuff in the presence of hydrogen peroxide and the substance having peroxidative activity and a coupling component, the improvement comprising the use of a 2-hydrazono,-4,6-dinitrobenzthiazolone of the formula ##STR45## in which X.sub.2 represents hydrogen.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3618752 |
Jun 1986 |
DEX |
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Parent Case Info
This is a continuation of application Ser. No. 055,098, filed May 28, 1987, now abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3153031 |
Alicot et al. |
Oct 1964 |
|
4089747 |
Bruschi |
May 1978 |
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Continuations (1)
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Number |
Date |
Country |
Parent |
55098 |
May 1987 |
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