추천 제품
material
fused silica
설명
GC capillary column
파라미터
30-230 °C temperature
베타 값
250
df
0.25 μm
기술
gas chromatography (GC): suitable
길이 × I.D.
30 m × 0.25 mm
기질 활성군
non-bonded; 10% permethylated β-cyclodextrin in SPB-35 poly(35% diphenyl/65% dimethylsiloxane) 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
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일반 설명
Capillary GC column is also known as open tubular column. The carrier gas flows through the central aperture and is unrestricted throughout the length of the column.
The chiral stationary phase in β-DEX 110 columns contains permethylated β-cyclodextrin embedded in an intermediate polarity stationary phase. They are recommended for the enantiomeric separation of a wide range of chiral compounds (ketones, esters, alkanes, alkenes, alcohols, acids, ethers, etc.). The 10% (β-DEX 110) and 20% (β-DEX 120) β-cyclodextrin content alters the elution order while maintaining similar enantioselectivity.
화학적/생리학적 저항성
Temp. Limits:
- 30 °C to 230 °C
기타 정보
We offer a variety of chromatography accessories including analytical syringes
법적 정보
DEX is a trademark of Sigma-Aldrich Co. LLC
Introduction to Analytical Gas Chromatography, 101-102 (1997)
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