"Nitrophenyl " CNS Standards List |
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CNS 3148
2021 Edition Picrolonic Acid (1-P-Nitrophenyl-3-methyl-4-nitropyrazolone) 包裝貨物搬運用標誌 |
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CNS 10276
2020 Edition Chemical Reagent (p-Nitrophenylhydrazine);NO₂C₆H₄NHNH₂,M=153.15 化學試藥(對硝苯肼) |
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