Chiraldex

WebCyclodex-B Columns. Agilent J&W Cyclodex-B is a 10.5% beta-cyclodextrin capillary column that enables chiral separations without requiring chiral-specific derivatization. With the ability to effectively resolve over a broad range and produce excellent peak shapes, these columns provide reliability, repeatability, and sensitivity, for superb ... Web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

Rxi-5Sil MS毛细管柱-Rxi-5Sil MS毛细管色谱柱-化工仪器网

WebCyclodex-B Columns. Agilent J&W Cyclodex-B is a 10.5% beta-cyclodextrin capillary column that enables chiral separations without requiring chiral-specific derivatization. With the … 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目（分别是6、7 、8 个葡萄糖单位）、结构和环糊精颗粒的孔径和有效比表面积的不同。 ... incb-090244 https://almadinacorp.com

HP-Chiral B GC column Agilent

WebITEM #: 16095957 Through special derivatization techniques, the concentration of the cyclodextrin in the CHIRALDEX B-DM has been substantially increased in the … 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 ... WebApr 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 in-app support outlook.com

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Category:Chiral GC - an overview ScienceDirect Topics

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Chiraldex

Chiral Gas Chromatography - ScienceDirect

WebThe 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 … WebChiraldex® capillaries are based on derivatized cyclodextrins, which are chiral in nature formed by the α-1,4 linkage of glucose units into toroidal shaped structures. The enzyme …

Chiraldex

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WebITEM #: 16095957 Through special derivatization techniques, the concentration of the cyclodextrin in the CHIRALDEX B-DM has been substantially increased in the polysiloxane carrier. This phase is very useful for a number of free acids and bases. The B-DM is able to perform most of the separations done on a beta-permethylated phase, but with higher … Web151333. Description. ChiraDex® (5 µm) LiChroCART® 250-4. Overview. ChiraDex® can be used for the separation of enantiomers of numerous different compounds. ChiraDex® is …

http://www.analyticalcolumns.com/capillarycolumns/alltech/astecchiraldex.html WebJun 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 ...

WebThe HKR reaction mixture was stirred up to the occurrence of optically pure terminal epoxides and checked periodically by Chiral GC (Hewlett-Packard 6890 Series II … WebJan 25, 2013 · The stationary phase was a Hibar CHIRALDex ® column and the mobile phase consisted of a mixture of methanol:ammonium acetate buffer (pH 6.0, 100 mM) …

Web气相色谱仪除用于定量和定性分析外，还能检测样品在固定相上的分配系数、活度系数、分子量和比表面积等物理化学常数。. 虽然气相色谱仪能分析的物资多种多样，但使用的色谱柱是有规律的，浣熊仪器网认为不外乎有以下几种类别和应用. 1：SE30、OV-1、OV101 ...

WebChiral Guide - Phenomenex incb-054828WebThis is a screening method where characterization of the sample is not needed. All types of compounds are tested on all three columns using three different mobile phases: in-ar innoWebCHIRALDEX phases described in this Handbook. These five phases resolved the enantiomers of over 60% of these essential building blocks. The CHIRALDEX G-TA … incb-099280WebBuy Supelco 73034AST Astec® CHIRALDEX® G-TA Capillary GC Column, L x I.D. 40-Meters x 0.25mm, df 0.12um. To provide a better shopping experience, our website uses … incb-099318Web硅胶的纯度对于色谱柱的好坏至关重要，迪马科技不仅能够生产出纯度高达99.999% 的硅胶，而且更关注于硅胶颗粒表面的光滑度和孔径的均匀性，因为具有光滑表面和均匀孔径的硅胶拥有更高的机械强度、更好的通透性，这些都是延长色谱柱使用寿命的必要条件。 incb-123667Web厦门广晟达仪器设备有限公司供应货号1132-1502 da-1ms气相色谱柱供应产品,货号1132-1502 da-1ms气相色谱柱货号1132-1502 da-1ms气相色谱柱产品简介： 质谱柱；固定相：* 聚二甲基硅氧烷；非极性；适用于胺类、烃类、农药、多氯联苯、酚类、硫化物、香料香精等分析da-1ms;*聚二甲基硅氧烷 15 incb-57643WebAstec® CHIRALDEX® 气相色谱柱筛选套件. 30 m × 0.25 mm, pkg of 1 kit (Supelco) Astec® CHIRALDEX® G-TA 毛细管气相色谱柱信息由北京路达恒宇科技有限公司为您提供，如您想了解更多关于Astec® CHIRALDEX® G-TA 毛细管气相色谱柱报价、型号、参数等信息，欢迎来电或留言咨询。. in-app updates disabled