Chiraldex

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August undefined, 2024

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 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 …

Chiral Gas Chromatography - ScienceDirect

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 … 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 … greater sleep center uniontown

CP-Chirasil-Dex CB GC column Agilent

Web北京凯锋丰源科技有限公司供应db-1-北京代理安捷伦db-1气相毛细管色谱柱*供应产品,北京代理销售安捷伦db-1气相毛细管色谱柱安捷伦色谱柱特点： 10%二甲基聚硅氧烷非极性 *的通用性柱应用范围广低流失使用上限温度高键联交和柱，可用溶剂冲洗各种柱尺寸齐备与usp固定相g2等 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 … WebCelldex GAAP EPS of -$0.56 beats by $0.03, revenue of $1.61M beats by $1.35M. SA Breaking News. 02/28 17:19. -- Earnings Flash (CLDX) CELLDEX THERAPEUTICS … greater sioux falls outdoor show 2023

CHIRALDEX Capillary GC Columns - Sigma-Aldrich

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 ability to effectively resolve over a broad range and produce excellent peak shapes, these columns provide reliability, repeatability, and sensitivity, for superb ... http://www.sh-puy.com/Productshow_624.html greater slaying arrow pathfinderWeb上海连桥生物科技有限公司供应jskx03256-检硕国产现货不锈钢色谱柱、填充柱耗材供应产品,jskx03256 检硕国产现货不锈钢色谱柱、填充柱耗材不锈钢填充柱高性能碳分子筛我公司自行研制并成功生产的多种专用填充柱，分析效果非常满意。高性能碳分子筛分析柱规格 … greater sioux falls area

"http://www.analyticalcolumns.com/capillarycolumns/alltech/astecchiraldex.html " - Chiraldex

Chiraldex

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 … 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 …

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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 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 ...

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 … WebConsisting 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 …

Web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 Web北京凯锋丰源科技有限公司供应tdx-01,gdx-502-北京代理tdx-01,gdx-502 ，gdx-102,gdx-104色谱柱供应产品,tdx-01,gdx-502 ，gdx-102,gdx-104色谱柱岛津气相色谱柱，岛津不锈钢色谱柱，岛津玻璃色谱柱，我公司提供的色谱柱可配置国内外各种型号的色谱仪；tdx-01,gdx-502 ，gdx-102,gdx-104色谱柱详细说明：我公司销售各种规

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 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 ...

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) … flintstones bam bam and pebbleshttp://www.sepuke.com/Products-32181483.html greater slow loris eatingWebJun 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 ... greater siptah rhinoWebApr 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 greater smith chapel ame churchhttp://phx.phenomenex.com/lib/ChiralGuide.pdf greater sitka chamber of commerceWebPreparation of pH 2 Phosphate buffer: Solution A: 50 mM potassium dihydrogenphosphate . 3.40 g KH. 2. PO. 4 / FW 136.09, make up the volume to 500 ml with HPLC grade water greater siren habitatWebSupelco Astec CHIRALDEX G-PN色谱柱74033AST丙酰邻戊基内酯芳香胺环氧化物苯乙烯74033ASTSupelcoAstec® CHIRALDEX® G-PN 毛细管气相色谱柱Astec® CHIRALDEX® G-PN Capillary GC ColumnL × I.D. 30m × 0.25mm, df0.12μmmaterial fused silicadescription GC capillary columnparameter -10-200 °C temperature (isothermal)-10-220 ... greater singletary ame church marion sc