| 货号 | 包装规格 | 操作 |
|---|---|---|
| CRM56578-50MG | 50 mg |
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com
Prallethrin is an insecticide that belongs to the family of non-fluorinated pyrethroids and is used against mosquitoes, houseflies, termites, and other insect vectors. It acts by modulating the sodium channels present across the axonal membranes in neurons.
As per the Regulation (EC) No. 1107/2009, repealing the directive 91/414/EEC, prallethrin is not approved for use as a plant protection agent in the European Union.
有证参考物质（CRM）预期用作色谱法和其他分析技术的校准品。炔丙基菊酯CRM还可用于以下用途：被动采样-热脱附-气相色谱-质谱法测定室内空气中7种拟除虫菊酯和胡椒基丁醚的残留量。采用改进的QuEChERS萃取与LC-MS/MS联用的方法对蔬菜、水果、猪肉和猪肝样品中的60种农药残留进行了分析。采用固相萃取（SPE）和超高效液相色谱/飞行时间质谱法对多种蔬菜和水果样品中的60种农药残留进行了分析（UHPLC-TOF/MS）电子离子化气相色谱-质谱（GC-MS）的开发全血样品中13种拟除虫菊酯类农药残留量的测定方法家用拟除虫菊酯类产品中9种拟除虫菊酯类农药残留量的同时测定研究了中空纤维液相微萃取（HF-LPME）与气相色谱-质谱（GC/MS）联用分析水样中9种拟除虫菊酯类农药的方法
| 英文名称 | Prallethrin |
| CAS 号 | 23031-36-9 |
| 经验分子式 | C19H24O3 |
| 分子量 | 300.39 |
| UNSPSC | 41116107 |
| NACRES | NA.24 |
| MDL 号 | MFCD03792792 |
| InChI | 1S/C19H24O3/c1-7-8-13-12(4)16(10-15(13)20)22-18(21)17-14(9-11(2)3)19(17,5)6/h1,9,14,16-17H,8,10H2,2-6H3 |
| SMILES字符串 | C\C（C）= C/C1C（C（= O）OC2CC（= O）C（CC #C）= C2C）C1（C）C |
| InChI key | SMKRKQBMYOFFMU-UHFFFAOYSA-N（俄罗斯联邦） |
| 等级 | 有证标准物质; TraceCERT® |
| 产品系列 | TraceCERT® |
| 保质期 | 有限保质期，标签上标注有效期 |
| 制造商/商标 | 制造商：瑞士 Sigma-Aldrich Production GmbH |
| 形式 | 纯品 |
| 储存温度 | −20°C |
| 质量等级 | 300 |
| 包装规格（货号 CRM56578-50MG） | 50 mg |
