| 关于农药乳油制剂的酸碱性技术指标 |
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| 引用本文： | 程春河 王仪. 关于农药乳油制剂的酸碱性技术指标[J]. 农药科学与管理, 1997, 18(2): 8-9 |
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| 作者姓名： | 程春河 王仪 |
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| 作者单位： | 中国农业科学院植物保护研究所!100094 |
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| 摘 要： | 我国农药制乳油剂酸碱性技术指标以往多用酸度表示，高效氯氰菊酯，溴氰菊酯，氯氟氰菊酯等乳油不同酸度或ｐＨ值的制试样热贮试验表明，对介质酸碱性较敏感的有效成分乳油制剂，质量控制应采用严格的ｐＨ值范围作为技术指标。
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| 关 键 词： | 乳油 酸度 菊酯类 农药 |
The Acidity or Basicity Specification Concerning the Pesticide Emulsifiable Concentrate |
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| Cheng Chunhe Wang Yi Zheng Feineng Chen Fuliang. The Acidity or Basicity Specification Concerning the Pesticide Emulsifiable Concentrate[J]. Pesticide Science and Administration, 1997, 18(2): 8-9 |
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| Authors: | Cheng Chunhe Wang Yi Zheng Feineng Chen Fuliang |
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| Abstract: | We usually use the acidic or basic content as the acidity or basicityspecification of pesticide emulsifiable concentrate. However, for the EC ofdeltamethrin and lambda-cyhalothrin, we suggest to use hydrogen ion concen-tration (pH) to express their acidity or basicity, because those pyrethroids arevery sensitive to acid and base. The heat stability test under deferent acidity orpH proved the fact. |
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| Keywords: | emulsifiable concentrate acidity pyrethroids |
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