추천 제품
material
fused silica
Quality Level
설명
GC capillary column
포장
pkg of 1 ea
파라미터
-10-200 °C temperature (isothermal)
-10-220 °C temperature (programmed)
베타 값
500
df
0.12 μm
기술
gas chromatography (GC): suitable
길이 × I.D.
30 m × 0.25 mm
기질 활성군
non-bonded; 2,3-di-O-methyl-6-t-butyl silyl derivative of β-cyclodextrin phase
응용 분야
agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
environmental
flavors and fragrances
food and beverages
forensics and toxicology
life science and biopharma
personal care
pharmaceutical (small molecule)
컬럼 유형
capillary chiral
분리 기술
chiral
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
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 resolution. The selectivity of the B-DM covers applications of both the B-PM and B-PH phases, although with superior performance.
애플리케이션
It has been used for enantiomeric separation of ephedrine, pseudoephedrine, chlorinated intermediates and methylamphetamine using gas chromatographic analysis.
화학적/생리학적 저항성
Temp. Limits:
- -10 °C to 200 °C isothermal, 220 °C programmed
기타 정보
We offer a variety of chromatography accessories including analytical syringes
법적 정보
Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC
애플리케이션
제품 번호
설명
가격
이미 열람한 고객
Chiral gas chromatography as a tool for investigations into illicitly manufactured methylamphetamine.
Chirality, 23.7, 519-519 (2011)
Evaluating dynamic kinetic resolution strategies in the asymmetric hydrosilylation of cyclic ketimines
Tetrahedron, 25 (3), 238-244 (2014)
Rh-catalyzed asymmetric hydrogenation using a furanoside monophosphite second-generation ligand library: scope and limitations
Tetrahedron, 25 (3), 258-262 (2014)
Synthesis of a chiral asymmetrical NCN ligand and its metallation
Comptes Rendus Chimie, 12 (5), 560-564 (2009)
Journal of chromatography. A, 1150(1-2), 124-130 (2007-03-24)
The enantiomers of dialkyl 2,3-pentadienedioate undergo interconversion during gas chromatographic separation on chiral stationary phases. In this paper the on-column apparent interconversion kinetic and thermodynamic activation data were determined for dimethyl, diethyl, propylbutyl and dibutyl 2,3-pentadienedioate enantiomers by gas chromatographic
Chromatograms
suitable for GCsuitable for GCsuitable for GCGC Analysis of 1-Phenylethylamine Enantiomers (N-Chloroacetyl Derivatives) on Astec® CHIRALDEX™ B-DM
suitable for GC자세히 표시자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.