| 摘要 |
The invention relates to an aqueous composition of, up to about 90 wt%, hydrogen peroxide, comprising from about 0.05 to about 20 mmol/kg H2O2 of amino tri(methylenephosphonic acid), or salts or degradation products thereof, and a corrosion inhibitor, being either substantially free from or containing less than about 0.1 mole/l chlorate ions, having a tin content from 0 to about 100 mg/kg H2O2, and having a chloride content less than about 10 mg Cl-/kg H2O2. The invention also relates to a process for producing chlorine dioxide where said composition is used as a feed.
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