"1,5 Diphenylthiocarbazone " CNS Standards List| Principle Modular | Black wax | Testing method | Grades Flowering | Graphical Symbols | ISO Miniature | Method test | Framework multi | |
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CNS 1707
2020 Edition 1,5 - Diphenylthiocarbazone (reagent) 化學試藥(1,5–二苯基硫腙) |
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