世界*实验材料供应商 polymer source 上海金畔生物为其中国代理， polymer source 在一直是行业的*,一直为广大科研客户提供zui为的产品和服务,上海金畔生物一直秉承为中国科研客户带来的产品，的服务， polymer source 就是为了给广大科研客户带来更加完善的产品和服务,您的满意将是我们zui大的收获

 polymer source 中国代理, polymer source 上海代理， polymer source 北京代理，polymer source 广东代理， polymer source 江苏代理polymer source 湖北代理,polymer source 天津,polymer source 黑龙江代理,polymer source 内蒙古代理,polymer source 吉林代理,polymer source 福建代理, polymer source 江苏代理, polymer source 浙江代理, polymer source 四川代理,

polymersource成立于1994年，是一家的高质量建筑控制专业级的聚合物和生物聚合物的研究产品供应商。polymersource的研究团队包括动态，主管和创新的科学家，在各种学术和研究机构提供*的服务。

polymersource的科学家已经完成了生产3000多嵌段共聚物，产品质量得到了*的认可。除了提供生物/聚合物，聚合物源已经开发了基于我们的产品的合成和应用知识产权。

Sample Name:

Hydroxy end fuctionalized Poly(3-hexyl thiophene)

Sample #: P13253-3HTOH

Synthesis Procedure: Purification of polymer:

The crude polymer was recovered from reprecipitation into methanol. The inorganic salts were removed by using a Soxhlet extractor with Methanol.

Characterization:

The molecular weight and polydispersity index (PDI) are obtained by size exclusion chromatography (SEC) in THF or Chloroform. SEC analysis was performed on a Varian liquid chromatograph equipped with refractive and UV light scattering detectors. Three SEC columns from Supelco (G6000-4000-2000 HXL) were used with triple detectors from Viscotek Co. The molecular weight is calculated based on polystyrene standards. The NMR spectrum was recorded in deuterated chloroform to determine the functionality and the composition of copolymer.

Solubility:

OH end terminated Poly(3-hexyl thiophene) is soluble in THF, Toluene and CHCl₃. It precipitates from methanol and acetone.

P13253-3HTOH-1g 现货供应