product name
Astec ® CYCLOBOND I 2000 RSP 手性 HPLC 保护柱, Cartridge, 5 μm particle size, L × I.D. 2 cm × 4 mm
物料
stainless steel column
质量水平
Agency
suitable for USP L45
描述
HPLC guard column
产品线
Astec®
包装
pkg of 1 ea
技术
HPLC: suitable
LC/MS: suitable
长度 × 内径
2 cm × 4 mm
基质
silica particle platform
fully porous particle
基质活性基团
cyclodextrin, beta- phase
粒径
5 μm
孔径
100 Å pore size
工作pH值
3.5-7
分离技术
chiral
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相关类别
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The aim of this work was to present the advantages of two polymeric cartridges (Oasis HLB from Waters and Abselut Nexus from Varian) for the solid-phase extraction of methadone enantiomers and its major metabolite, 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP) and of some benzodiazepines
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S Rudaz et al.
Chirality, 11(4), 319-325 (1999-05-29)
An extensive study of the behavior of three chiral stationary phases (CSP) is presented for the stereoselective determination of methadone. The following chromatographic columns were selected: a cellulose, Chiralcel OJ; a modified cyclodextrin. Cyclobond I 2000 RSP, and a protein
Nilusha L T Padivitage et al.
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Recently a novel class of chiral stationary phases (CSPs) based on cyclofructan (CF) has been developed. Cyclofructans are cyclic oligosaccharides that possess a crown ether core and pendent fructofuranose moieties. Herein, we evaluate the applicability of these novel CSPs for
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The enantioselective high-performance liquid chromatography (HPLC) of three racemic 3-hydroxybenzodiazepines, oxazepam (Oxa), lorazepam (Lor), and temazepam (Tem), is a difficult operation because of the spontaneous chiral inversion in polar solvent. To solve this problem, we have developed an HPLC method
相关内容
CYCLOBOND is the name given to Astec technology for bonding cyclodextrins to a high purity silica gel through a stable ether linkage.
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