Chiraldex b-dm
WebITEM #: 16095957 Through special derivatization techniques, the concentration of the cyclodextrin in the CHIRALDEX B-DM has been substantially increased in the … WebCHIRALDEX column kit contains three GC CSPs that cover the widest possible range of enantioselectivity: G-TA, B-DM and B-DA, in the popular 30 m x 0.25 mm, 0.12 µm d f dimensions. The G-TA separates the greatest number of enantiomers, often with high enantioselectivity. The B-DM separates the widest variety of different structural types.
Chiraldex b-dm
Did you know?
WebUsed for enantiomeric separation of ephedrine, pseudoephedrine, chlorinated intermediates and methylamphetamine by gas chromatographic analysis. http://www.sh-puy.com/Productshow_624.html
WebThe B-DM is able to perform most of the separations done on a beta-permethylated phase, but with higher resolution. The selectivity of the B-DM covers applications of both the B … WebJan 1, 2013 · The Chiraldex B-DM column separated 11 analytes with baseline resolution. Compounds 10 and 15 – 17 were partially separated on this column under the same conditions used with other columns. All these four CD-CSPs show excellent chiral separation abilities, and examples of the best and worst separation results obtained are …
WebAstec CHIRALDEX B-DM is the recommended column in this category. The Supelco β-DEX 325 is similar in both chemistry and use to the Astec CHIRALDEX B-DM phase, the main difference being the concentration of the dimethyl-derivatized cyclodextrin that is doped into the polysiloxane carrier. Web- 5% 2-propanol in 10 mM sod.ph.b. pH 7.0 - 5% 2-propanol in 10 mM sod.ph.b. pH 6.0 - 2% 2-propanol in 10 mM amm.ac.b. pH 5.0 Depending on the results obtained when using …
WebChiralTek columns are ideal alternatives for other supplier’s products as follows - ChiralTek ChiralCE-1, ChiralAMCE-1, and ChiralCECD-1 columns are ideal alternatives for Daicel …
WebDec 5, 2024 · Concentrations of 2-phenyl-1-propanol were analyzed by GC (Agilent 6850 GC Series, Mulgrave, Australia) with a flame ionization detector, a section of deactivated fused silica (DFS, 5 m long × 0.25 mm I.D.) and enantioselective column, Astec Chiraldex B-DM column (Supelco, Bellefonte, PA) (30 m long × 0.25 mm I.D. × 0.12 μm film … norman foertsch jrWeb李会香，刘莎莎，雷杰. 复旦大学化学系，上海 200433. 正如左右手的镜像关系一样，不对称分子和它的镜像不能重叠的这种性质称为手性[1]。 how to remove tarnish on silver plateWebCHIRALDEX phases described in this Handbook. These five phases resolved the enantiomers of over 60% of these essential building blocks. The CHIRALDEX G-TA … norman foster architecture dallas city hallWeb科学仪器行业领军企业 “科学仪器行业领军企业”作为仪器及检测3i奖”旗下奖项之一，是由仪器信息网发起并组织评选，旨在评选出在行业具有较高知名度和影响力，且产品或技术具有领先地位，并积极组织和参与社会活动，对科学仪器行业具有带动作用的企业。 how to remove tar spots from car paintworkWebJan 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, … norman f macleanWebThrough 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 resolution. norman fnafWebCHIRALDEX column kit contains three GC CSPs that cover the widest possible range of enantioselectivity: G-TA, B-DM and B-DA, in the popular 30 m x 0.25 mm, 0.12 μm df dimensions. The G-TA separates the greatest number of enantiomers, often with high enantioselectivity. The B-DM separates the widest variety of different structural types. how to remove tar paper from concrete floor