추천 제품
material
fused silica
Agency
suitable for EPA 1613
파라미터
≤25-275 °C temperature (isothermal or programmed)
베타 값
313
df
0.20 μm
기술
gas chromatography (GC): suitable
길이 × I.D.
60 m × 0.25 mm
응용 분야
agriculture
environmental
food and beverages
컬럼 유형
capillary highly polar
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일반 설명
Application: A highly polar cyanosiloxane column specially tested for analyses of dioxins, specifically tetrachlorodibenzodioxin (TCDD) isomers. Because the phase is stabilized, it has a maximum temperature slightly higher than non-bonded cyanosiloxane columns.
USP Code: None
Phase:
USP Code: None
Phase:
- Stabilized
- Proprietary
- Subambient to 275 °C (isothermal or programmed)
애플리케이션
SP®-2331 GC column maybe used in high-resolution gas chromatography, with mass selective detection for the analysis of polychlorodibenzodioxins and polychlorodibenzofurans with 1 to 8 chlorine substituents.
기타 정보
We offer a variety of chromatography accessories including analytical syringes
법적 정보
SP is a registered trademark of Sigma-Aldrich Co. LLC
Anna Malmvärn et al.
Environmental science & technology, 39(21), 8235-8242 (2005-11-22)
Polybrominated dibenzo-p-dioxins (PBDDs) are known to be formed as byproducts in connection with the manufacture and combustion of products containing brominated flame retardants. However, to date little is known about the occurrence of PBDDs in biological samples. The aim of
The determination of chlorinated biphenyls, chlorinated dibenzodioxins, and chlorinated dibenzofurans by GC-MS.
Karlheinz B
Journal of High Resolution Chromatography, 15 (4), 260-270 (1992)
Vyacheslav N Fishman et al.
Journal of chromatography. A, 1139(2), 285-300 (2006-12-13)
The applicability of 13 different GC columns (Agilent HP-5MS, Restek Rtx-5MS, Rtx-Dioxin2, Supelco Equity 5, SP-2331, Varian VF-5MS, CP-Sil 8 CB LowBleed/MS, J&W Scientific DB-5, DB-225, DB-XLB, DB-5MS, Phenomenex ZB-5MS, and ZB-5UMS) for US Environmental Protection Agency (EPA) methods 1613b
Lan Do et al.
Journal of chromatography. A, 1347, 137-145 (2014-05-13)
Principal component analysis (PCA) was applied for evaluating the selectivity of 22 GC columns for which complete retention data were available for the 136 tetra- to octa-chlorinated dibenzo-p-dioxins (PCDDs) and dibenzofurans (PCDFs). Because the hepta- and octa-homologues are easy to
관련 콘텐츠
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
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