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S 2555 (OTTO) Starch iodide paper - used to control diazotization reactions. Nitrite or free chlorine oxidize potassium iodide to form elemental iodine which reacts with starch to a blue-violet complex.
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Certificate Of Analysis
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1-Heptane sulphonic acid sodium salt, monohydrate, for HPLC 99%
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NA
Cesium AAS standard solution 1000 mg/L Cs in diluted HNO₃ traceable to NIST
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