추천 제품
material
fused silica
베타 값
250
df
0.25
기술
gas chromatography (GC): suitable
길이 × I.D.
30 m × 0.25 mm
기질 활성군
(94% methyl/5%phenyl)silicone phase
polymer phase, (94% methyl/5%phenyl)silicone
일반 설명
The SE-54 column is a classic non-bonded column based on a poly(94% methyl/5% phenyl) silicone. The phase also includes 1% vinyl. This column is popular for polynuclear aromatics and underivatized phenolics.
This column meets USP G36 requirements.
This column meets USP G36 requirements.
애플리케이션
SE-4 and OV-1 stationary phases may be used in a quantitative structure-property relationship technique, for the simultaneous prediction of Kovats retention indices for some esters, alcohols, aldehyde and ketones, using an artificial neural network (ANN). SE-54 stationary phase may also be used in capillary gas chromatography and combined gas chromatography-mass spectrometry to study the volatile components of a coal tar pitch.
화학적/생리학적 저항성
Temp. Limits:
- subambient to 320 °C
Choose from one of the most recent versions:
Polynuclear aromatic hydrocarbon retention indices on SE-54 stationary phase of the volatile components of a coal tar pitch: Relationships between chromatographic retention and thermal reactivity.
Guillen MD
Journal of Chromatography A, 591 (1), 287-295 (1992)
M H Fatemi
Journal of chromatography. A, 955(2), 273-280 (2002-06-22)
In this study, a quantitative structure-property relationship technique has been used for the simultaneous prediction of Kovats retention indices for some esters, alcohols, aldehyde and ketones on OV-1 and SE-54 stationary phases, using an artificial neural network (ANN). The best-selected
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.