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ITEM#:539
HOC10H4(NO)(SO3Na)2
CAS#:525-05-3
F.W.:377.26
NFPA#:
Specific Gravity: 0.000
DOT:NR
Descriptions: 3-Hydroxy-4-Nitroso-2,7-Naphthalenedisulfonic Acid Disodium Salt. Reagent for the colorimetric determination of cobalt.