"Eriochrome Black" CNS Standards List| Electric motor | Type G | Audio visual, | Punched Tape | Textiles − | Insulation Resistance | Information documentation | Bleached softwood | |
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CNS 1709
2020 Edition Eriochrome Black T [ 1-(1-Hydroxy-2-Naphthylazo)-6-Nitro-2-Naphthol-4-Sulfonic Acid Sodium Salt ] 化å¸è©¦è—¥ï¼ˆæ¯›æŸ“鉻黑T) |
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