| 1. | Study on synthesis of brominated amido - biphenyl ethers
新型卤代双硝基三苯二醚的合成研究 |
| 2. | Structure : a compound of diphenylenthylene group biphenyl type
结构类型：二苯乙烯基联苯类增白剂。 |
| 3. | Hexane for pesticide residue and polychlorinated biphenyl analysis
杀虫剂残留物和多氯化联苯分析用己烷 |
| 4. | Ethanol for pesticide residue and polychlorinated biphenyl analysis
杀虫剂残留物和多氯化联苯分析用乙醇 |
| 5. | Acetone for pesticide residue and polychlorinated biphenyl analysis
杀虫剂残留物和多氯化物联苯分析用丙酮 |
| 6. | Acetonitrile for pesticide residue and polychlorinated biphenyl analysis
杀虫剂残留物和多氯化物联苯分析用乙腈 |
| 7. | Diethyl ether for pesticide residue and polychlorinated biphenyl analysis
杀虫剂残留物和多氯化联苯分析用二乙醚 |
| 8. | Ethyl acetate for pesticide residue and polychlorinated biphenyl analysis
杀虫剂残留物和多氯化联苯分析用乙基酸盐 |
| 9. | Dichloromethane for pesticide residue and polychlorinated biphenyl analysis
杀虫剂残留物和多氯化联苯分析用二氯甲烷 |
| 10. | Workplace air . determination of biphenyl - phenyl ether . solvent desorption gas chromatographic method
作业场所空气中联苯-苯醚的溶剂解吸气相色谱测定方法 |
