Product 24044 is not equivalent to the discontinued MDN-35, 30 m × 0.32 mm, 0.25 µm film thickness. Product 24092 is the closest product available, with an equivalent bonded phase and the same length and film thickness dimensions. However, the inner diameter is narrower at 0.25mm. Please contact your regional technical service for assistance with adapting your analytical method to account for this difference.
24044
SPB®-1 Capillary GC Column
L × I.D. 30 m × 0.32 mm, df 0.25 μm
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About This Item
Código UNSPSC:
41115710
eCl@ss:
32119290
Preço e disponibilidade não estão disponíveis no momento.
Produtos recomendados
Materiais
fused silica
Agency
meets requirements for USP G1, G2, and G9
Parâmetros
-60-320 °C temperature (isothermal or programmed)
Valor beta
320
df
0.25 μm
técnica(s)
gas chromatography (GC): suitable
C × D.I.
30 m × 0.32 mm
Grupo ativo da matriz
Bonded; poly(dimethyl siloxane) phase
tipo de coluna
capillary non-polar
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Descrição geral
Application: This column is often used for traditional general purpose applications, where a non-polar column is required. Analytes will be separated primarily according to boiling point.
USP Code: This column meets USP G1, G2, and G9 requirements.
Phase:
USP Code: This column meets USP G1, G2, and G9 requirements.
Phase:
- Bonded
- Poly(dimethyl siloxane)
- ≤0.32 mm I.D., <2 μm: -60 °C to 320 °C (isothermal or programmed)
- ≤0.32 mm I.D., ≥2 μm: -60 °C to 300 °C (isothermal or programmed)
- ≥0.53 mm I.D., <2 μm: -60 °C to 300 °C (isothermal) or 320 °C (programmed)
- ≥0.53 mm I.D., ≥2 μm: -60 °C to 260 °C (isothermal) or 280 °C (programmed)
Aplicação
SPB®-1 Capillary GC Column was used for speciation of the nitrogen compounds (quantitatively), which are polar and somewhat basic in nature, with chemiluminescence detection.[1]
Outras notas
We offer a variety of chromatography accessories including analytical syringes
Informações legais
SPB is a registered trademark of Merck KGaA, Darmstadt, Germany
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Yuming Cheng et al.
Langmuir : the ACS journal of surfaces and colloids, 34(21), 6117-6124 (2018-05-03)
Herein, an interesting light-induced self-assembly behavior from non-photoresponsive gold nanoparticles (Au NPs) was reported. Specifically, a pH-responsive amphiphile SPBwas developed that contained a particular phenylboronic acid moiety and showed excellent surface activity at the neutral and basic conditions, thereby stabilizing
S Hasnain et al.
Environmental pollution (Barking, Essex : 1987), 81(2), 179-184 (1993-01-01)
Five Pseudomonad strains, SPb-1, SPb-2, SPb-3, (from a water sample), SPb-4, and SPb-5 (from rhizosphere), which could tolerate lead acetate up to 1000 microm ml(-1), were isolated from an industrially polluted area around Kasoor, Pakistan. Only SPb-5 harbours a lead-resistant
Speciation of nitrogen compounds in gasoline and diesel range process streams by capillary column gas chromatography with chemiluminescence detection.
Birbal C
Journal of Chromatographic Science, 35 (3), 97-104 (1997)
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Is this column equivalent to this one taken from a scientific paper's method: Capillary column (MDN-35, 30 m × 0.32 mm, 0.25-mm film thickness; Supelco or equivalent)?
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