추천 제품
material
fused silica
Quality Level
설명
PLOT = Porous Layer Open Tubular
제조업체/상표
Carboxen®
파라미터
≤25-250 °C temperature (isothermal or programmed)
평균 두께
30 μm
df
30 μm
기술
gas chromatography (GC): suitable
길이 × I.D.
30 m × 0.53 mm
기질 활성군
Carbon molecular sieve phase
응용 분야
chemicals and industrial polymers
food and beverages
컬럼 유형
capillary PLOT
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일반 설명
Carboxen® Adsorbent is ideally used for solid-phase microextraction (SPME) and does efficient extraction of small polar molecules from aqueous solution. Porous-layer open-tubular (PLOT) columns are a powerful tool used for analyzing fixed gases, light hydrocarbons and volatile solvents in gas chromatography method. They are mostly preferred over traditional packed columns.
Application: This column is ideal for the separation of many permanent gas components (such as helium, hydrogen, nitrogen, carbon monoxide, methane, and carbon dioxide), and light hydrocarbons (C2-C3) in the same analysis. It is ideal for resolving formaldehyde/water/methanol (formalin) mixtures and monitoring impurities in ethylene. This column can be used with high flow rates and rapid temperature programs to ensure excellent, fast separations.
USP Code: None
Phase:
USP Code: None
Phase:
- Carbon molecular sieve
- Subambient to 250 °C (isothermal or programmed)
기타 정보
We offer a variety of chromatography accessories including analytical syringes
법적 정보
Carboxen is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
이미 열람한 고객
Applications of Solid Phase Microextraction
Applications of Solid Phase Microextraction, 64-65 (1999)
Porous layer open-tubular capillary columns: preparations, applications and future directions.
Journal of Chromatography A, 842 (1), 115-142 (1999)
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 772(1), 45-51 (2002-05-23)
A new and in part automated headspace solid-phase microextraction method for quantitative determination of the highly toxic rodenticide fluoroacetic acid (FAA) in serum and other biological samples has been developed. FAA and deuterated acetic acid (internal standard) were extracted from
Chemistry & biodiversity, 8(1), 95-114 (2011-01-25)
Headspace solid-phase microextraction (HS-SPME) coupled with GC/FID and GC/MS was applied for the first time in the analysis of the volatile fraction of an Ephedra species. Notably, six Italian populations (Marche, Abruzzo, and Sardinia) of Ephedra nebrodensis subsp. nebrodensis, covering
Journal of chromatography. A, 873(1), 79-94 (2000-04-11)
The headspace solid-phase microextraction (HS-SPME) efficiencies from vegetable oil of the recently available Carboxen-poly(dimethylsiloxane) (PDMS) and divinylbenzene-Carboxen-PDMS fibres were found to be much greater than those of the PDMS fibre for a number of volatile contaminants. Using these Carboxen-based fibres
문서
Separation of Methane; Acetylene; Carbon monoxide; Water; Nitrogen; Carbon dioxide; Ethane; Ethylene
프로토콜
Protocol for GC Analysis of Permanent Gases and Light Hydrocarbons on Carboxen® -1006 PLOT
GC Analysis of Methane, Acetylene, and Ethylene on Carboxen®-1006 PLOT and a Packed Column (Carboxen 1004)
Chromatograms
suitable for GC자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
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