おすすめの製品
物質
fused silica
品質水準
認証
AOAC® 2012.13,Ce 1-h05,996.06
meets requirements for USP G5
パラメーター
≤25-250 °C temperature (isothermal or programmed)
β値
313
df
0.20 μm
テクニック
gas chromatography (GC): suitable
L × 内径
200 m × 0.25 mm
マトリックス活性基
Non-bonded; poly(biscyanopropyl siloxane) phase
アプリケーション
agriculture
clinical
food and beverages
カラムタイプ
capillary highly polar
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詳細
用途:高い極性を持つこのビスシアノプロピルカラムは、脂肪酸メチルエステル(FAME)幾何異性体(シス/トランス)の詳細分離専用に設計されました。FAME異性体の用途に極めて効果的です。
USPコード:このカラムは、USP G5の要件を満たしています。
相:
USPコード:このカラムは、USP G5の要件を満たしています。
相:
- 結合なし
- ポリ(ビスシアノプロピルシロキサン)
- 室温以下～250°C(等温またはプログラム温度)
法的情報
AOAC is a registered trademark of AOAC International
SP is a registered trademark of Sigma-Aldrich Co. LLC
Pierluigi Delmonte et al.
Journal of chromatography. A, 1218(3), 545-554 (2010-12-24)
The ionic liquid SLB-IL111 column, available from Supelco Inc., is a novel fused capillary gas chromatography (GC) column capable of providing enhanced separations of fatty acid methyl esters (FAMEs) compared to the highly polar cyanopropyl siloxane columns currently recommended for
W M Nimal Ratnayake et al.
Journal of AOAC International, 85(5), 1112-1118 (2002-10-11)
This study examines the effect of the column operating temperature of 100 m SP-2560 and CP-Sil 88 capillary gas chromatographic (GC) columns on the separation of cis- and trans-octadecenoic (18:1) isomers in partially hydrogenated vegetable oils. The overlapping GC peaks
R R Gangidi et al.
Lipids, 39(6), 577-582 (2004-11-24)
Conjugated linoleic acid (CLA), an anticarcinogenic compound with numerous other health benefits, is present mainly in dairy and beef lipids. The main CLA isomer present in dairy and beef lipids is cis 9, trans 11 CLA at a 0.5% concentration.
Noelia Aldai et al.
Lipids, 47(8), 821-825 (2012-06-15)
Rumen metabolism (e.g., biohydrogenation) of dietary unsaturated fatty acids (FA) is one of the main reasons why ruminant fats tend to be highly saturated and contain many isomerized FA intermediates. The process by which long-chain (20- to 24-carbon FA) polyunsaturated
W M Ratnayake
Journal of AOAC International, 78(3), 783-802 (1995-05-01)
An infrared spectrophotometric (IR) method for the determination of total trans unsaturated fatty acid (trans) content and a combined gas-liquid chromatographic/infrared spectrophotometric (GC/IR) method for determination of fatty acid composition of partially hydrogenated vegetable oils (PHVO) were studied collaboratively in
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