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ITEM#: 3136-E51225 CA
MFR#: E51225
Eriochrome Black T, C20H13N3NaO7S, CAS Number-1787-61-7, 1-(1-Hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4-sulfonic Acid Sodium Salt, Mordant Black 11, Superchrome Black TS, 25g, Gray, 14645, 461.38, Certified, WARNING!