Chiraldex
http://www.analyticalcolumns.com/capillarycolumns/alltech/astecchiraldex.html Web上海连桥生物科技有限公司供应jskx05-4393-检硕 on-5ms 气相色谱柱耗材现货报价供应产品,jskx05-4393 检硕 on-5ms 气相色谱柱耗材现货报价tvoc分析柱执行标准gb 50325-2001 附录e《室内空气中总挥发性有机化合物(tvoc)的测定应用范围:室内空气中tvoc分析温度范围:60至240℃应用条件:程序升温50~250
Chiraldex
Did you know?
WebJan 1, 2024 · Astec CHIRALDEX B-TA: 2,6-di-O-pentyl-3-trifluoroacetyl derivative of β-cyclodextrin: −10°C to 180°C (isothermal or programmed) Broad range alkyl alcohols, halo acid esters, amino alkanes, amino acid derivatives, halocycloalkanes, certain lactones, diols, alkyl halides, furan and pyran derivatives b, c: Dipropionyl: Astec CHIRALDEX B-DP WebChiraldex™ 手性毛细管柱是采用纯天然的环糊精衍生化固定相,目前市场上有三种类型的环糊精固定相,它们分别是α、β、γ 型环糊精,他们的区别在于环糊精链中葡萄糖的数 …
WebITEM #: 16095957 Through special derivatization techniques, the concentration of the cyclodextrin in the CHIRALDEX B-DM has been substantially increased in the … Web151333. Description. ChiraDex® (5 µm) LiChroCART® 250-4. Overview. ChiraDex® can be used for the separation of enantiomers of numerous different compounds. ChiraDex® is …
WebHP-Chiral β Columns. Agilent J&W HP-Chiral ß has a chiral stationary phase based on permethylated ß-cyclodextrin, which is broadly applicable for resolving volatile optical isomers. ß-cyclodextrin is dispersed in a phenyl-based polymer, which provides low bleed and will not interfere with nitrogen-specific detectors such as the nitrogen ... WebCHIRALDEX™ G-TA is one of the top choices for the analysis of Group 1 CSPs (Surface Interactions, Complex Derivatives). It has been shown to be the most broadly-selective phase for the pharmaceutical industry, especially for the analysis of chiral intermediates and drug studies in various stages of clinical trials.
WebMethylamphetamine, ephedrine, and pseudoephedrine were derivatized using trifluoroacetic anhydride and enantiomers of each were analyzed using gas chromatography coupled to mass spectrometry (GC/MS) fitted with a γ-cyclodextrin (Chiraldex™ G-PN) chiral column. A temperature-programmed method was dev …
WebAstec ® CHIRALDEX G-TA is the first choice in the Group 1 CSPs (Surface Interactions, Complex Derivatives). This phase has been shown to be the most broadly-selective … photo editing app for computerWebApr 10, 2024 · 广州艾欣科学仪器有限公司供应Rxi-5Sil MS毛细管柱供应产品,Rxi-5Sil MS毛细管柱,。温度范围:-60°C - 350 °C。类似固定相:DB-5ms, DB-5msUI, VF-5ms, CP-Sil 8 CB, ZB-5msi, Rtx-5Sil MS。Rxi-5Sil MS毛细管柱产品订货列表如下:订货号长度内径膜厚 μm备注43601 how does depression affect a teenagerWebJun 28, 2024 · B-DM 的选择性包括了 B-PM 和 B-PH 相的应用,但性能更加出众。. Supelco美国色谱科Astec® CHIRALDEX® B-DM毛细管气相色谱柱30 m × 0.25 mm, 0.12 μm;货号:77023AST相色谱柱在石油、化工、生物化学、医药卫生、食品工业、环保等方面应用很广。. 它除用于定量和定性分析外 ... how does depression affect children in schoolWebAstec ® CHIRALDEX G-TA is the first choice in the Group 1 CSPs (Surface Interactions, Complex Derivatives). This phase has been shown to be the most broadly-selective phase for the pharmaceutical industry, especially for the analysis of chiral intermediates and drug studies in various stages of clinical trials. Separations occur without the ... photo editing app for bodyWebThe Chiraldex G-TA column was efficient for analysis of secondary alcohols, derivatized as their trifluoroacetates. The elution order of the secondary alcohols and the corresponding … how does deposition happenWebConsisting of beta-cyclodextrin directly bonded to a dimethylpolysiloxane stationary phase, Agilent J&W CP-Chirasil-Dex CB columns deliver homogeneous enantioselectivity throughout the phase, for the highest resolution factor between isomers and significantly improved column life. These columns permit low elution temperatures of polar … how does depression affect cognitionWeb产品概述y63y高温高压蒸汽减压阀(温度调节阀)适用于蒸汽管路上 how does depression affect children