毒性
毒物的联合作用
毒物的联合作用有以下四种：协同作用、相加作用、独立作用和拮抗作用。
化学物质急性毒性分级
| 毒性分级 | 小鼠一次经口LD50量/[mg·（kg小鼠）-1] | 小鼠吸入染毒2h LD50量/[mg·（kg小鼠）-1] | 兔经皮LD50量/[mg·（kg兔）-1] |
|---|---|---|---|
| 剧毒 | ≤10 | ≤50 | ≤10 |
| 高毒 | 11～100 | 51～500 | 11～50 |
| 中等毒 | 101～1000 | 501～5000 | 51～500 |
| 低毒 | 1001～10000 | 5001～50000 | 501～5000 |
| 微毒 | ＞10000 | ＞50000 | ＞5000 |
参见
参考资料
- 戴树桂. 《环境化学》. 高等教育出版社. P360 二、毒物的毒性
外部链接
- Agency for Toxic Substances and Disease Registry 页面存档备份，存于
- Chemical and Other Safety Information – Oxford University 页面存档备份，存于
- Whole Effluent, Aquatic Toxicity Testing FAQ
- TOXMAP Environmental Health e-Maps from the United States National Library of Medicine
- Toxseek: meta-search engine in toxicology and environmental health
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