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Synonyms: 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt, 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt
N 1957 (OTTO) Nitroso R salt, GR Cas 525-05-3 - used for determination of cobalt and potassium-sensitive reagents.
Hazard Codes Xn
Certificate Of Analysis
(For eg. B 1615-0108)
Other Documents
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1393-92-6
Litmus, indicator powder
596-01-0
α-Naphthol phthalein
16574-43-9
Bromopyrogallol red, GR
62758-12-7
Ethyl orange sodium salt
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