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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
(For eg. B 1615-0108)
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Tetrabutylammonium hydroxide solution 20% in water
NA
Copper (Cu) ICP Standard Solution 10 gm/L in Diluted HNO3 traceable to NIST
438050-08-9
(R)-1-Boc-3-ethyl-piperazine, 98%
Tetrabutylammonium hydroxide 40% in methanol GR
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