"Picric Acid " CNS Standards List| Phosphorus Oxychloride | Electromagnetic compatibility | 30° Countersink | Method Test | Method Chemical | Sand Shovel | Morse Taper | Crude or | |
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CNS 1871
2020 Edition Picric Acid 化學試藥（4-硝基-3-甲基-1-對硝苯基吡唑啉酮） |
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