"Naphthalenesulfonic" CNS Standards List| Rubber compounding | Information Processing | Accuracy Inspection | Hydraulic Trolley | Grades Packing | Glossary Terms | Bearing Collars | Glossary Terms | |
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CNS 8139
2020 Edition Chemical Reagent (4 - Amino - 3 - Hydroxy - 1 - Naphthalenesulfonic Acid) 化學試藥〔4胺(基)–3–羥(基)–1–萘磺酸〕 |
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