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物質
fused silica
品質水準
認証
meets requirements for USP G27 and G36
パラメーター
-60-320 °C temperature (isothermal or programmed)
β値
63
df
1.00 μm
テクニック
gas chromatography (GC): suitable
L × 内径
30 m × 0.25 mm
マトリックス活性基
Bonded; poly(5% diphenyl/95% dimethyl siloxane) phase
カラムタイプ
capillary non-polar
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詳細
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.
用途:この非極性汎用カラムは、特に芳香族化合物に対する選択性がわずかに増加した沸点溶出順序を有しています。
USPコード:このカラムは、USP G27およびG36の要件を満たしています。
相:
USPコード:このカラムは、USP G27およびG36の要件を満たしています。
相:
- 結合済み
- ポリ(5%ジフェニル/95%ジメチルシロキサン)
- ≤内径0.32 mm、<2 μm:-60°C～320°C(等温またはプログラム温度)
- 内径≤0.32 mm、≥2 μm:-60°C～300°C(等温またはプログラム温度)
- 内径≥0.53 mm、<2 μm:-60°C～300°C(等温)または320°C(プログラム温度)
- 内径≥0.53 mm、≥2 μm:-60°C～260°C(等温)または280°C(プログラム温度)
アプリケーション
SPB®-5 Capillary GC Column was used for speciation of the nitrogen compounds (quantitatively), which are polar and somewhat basic in nature, with chemiluminescence detection. It may also be used as stationary phase for determination of nivalenol and deoxynivalenol in cereals by electron-capture gas chromatography. Furthermore, it may also find application in being used as stationary phase in capillary column gas chromatography for determination of sterols.
その他情報
We offer a variety of chromatography accessories including analytical syringes
法的情報
SPB is a registered trademark of Merck KGaA, Darmstadt, Germany
Determination of nivalenol and deoxynivalenol in cereals by electron-capture gas chromatography.
Scott PM
Journal - Association of Official Analytical Chemists, 69 (5), 889-893 (1985)
O Suzuki et al.
Forensic science international, 46(3), 169-180 (1990-07-01)
Positive-ion electron impact (PIEI), positive-ion chemical ionization (PICI) and negative-ion chemical ionization (NICI) mass spectra of 9 carbamate pesticides are presented. In the PIEI mode, the spectra showed small molecular peaks, intense or base peaks due to M - CH3NHCO
Luisito Cercaci et al.
Journal of chromatography. A, 985(1-2), 211-220 (2003-02-13)
The sterol composition of extra virgin olive oil is very characteristic and, thus, has become a helpful tool to detect adulterations with other vegetable oils. Special attention has been addressed to the separate determination of the free and esterified sterol
J M Jurado et al.
Talanta, 106, 14-19 (2013-04-20)
4-Methylsterols and 4,4-dimethylsterols of 47 samples of subcutaneous fat from Iberian pigs reared on two different fattening systems, "Extensive" and "Intensive", have been analyzed by GC-MS and GC-FID. The lipids were extracted by melting the subcutaneous fat in a microwave
Development of a passive sampler to measure personal exposure to gaseous PAHs in community settings.
Zhihua Fan et al.
Environmental science & technology, 40(19), 6051-6057 (2006-10-21)
A sensitive, simple, and cost-effective passive sampling methodology was developed to quantify personal exposure to gaseous polycyclic aromatic hydrocarbons (PAHs). A Fan-Lioy passive PAH sampler (FL-PPS) is constructed from 320 sections of 1-cm long SPB-5 GC columns (0.75-mm i.d. and
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