If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf
28471-U
SLB®-5ms Capillary GC Column
L × I.D. 30 m × 0.25 mm, df 0.25 μm
Sinónimos:
GC column, SPB-5, 5% diphenyl, mass spec
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$929.00
Disponible para envío el12 de mayo de 2025Detalles
Seleccione un Tamaño
About This Item
$929.00
Disponible para envío el12 de mayo de 2025Detalles
Productos recomendados
Materiales
fused silica
Nivel de calidad
Agency
Standard Method 6040D
EN 2005/108/EC
EPA 610,625,8015,8082,8100,8141,8270,OLM04.2 SVOA
EPA TO-13,IP-8,8270,525.2,608.1/608.2,608/8081/OLM04.2 PEST
JMHLW
NIOSH 2530,5503
OSHA 62
meets requirements for USP G27 and G36
suitable for EPA 1613
cumplimiento norm.
FDA LIB 4423
Parámetros
-60-340 °C temperature (isothermal)
-60-360 °C temperature (programmed)
Valor Beta
250
df
0.25 μm
técnicas
GC/MS: suitable
gas chromatography (GC): suitable
L × D.I.
30 m × 0.25 mm
grupo activo de la matriz
Bonded and highly crosslinked; silphenylene polymer virtually equivalent in polarity to poly(5% diphenyl/95% dimethyl siloxane) phase
aplicaciones
agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
environmental
flavors and fragrances
food and beverages
forensics and toxicology
industrial hygiene
life science and biopharma
personal care
petroleum
pharmaceutical (small molecule)
tipo de columna
capillary non-polar
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Categorías relacionadas
Descripción general
USP Code: This column meets USP G27 and G36 requirements.
Phase:
- Bonded and highly crosslinked
- Silphenylene polymer virtually equivalent in polarity to poly(5% diphenyl/95% dimethyl siloxane)
- ≤0.32 mm I.D.: -60 °C to 340 °C (isothermal) or 360 °C (programmed)
- ≥0.53 mm I.D.: -60 °C to 330 °C (isothermal) or 340 °C (programmed)
Aplicación
- Determination of propargite, tebuconazole and bromopropylate pesticide residues in Taiwan green jujubes by gas chromatography-tandem mass spectrometry.: This study utilized the SLB-5ms Capillary GC Column to analyze pesticide residues in agricultural produce. The method demonstrated high sensitivity and specificity, highlighting the column′s efficacy in complex sample matrices (Zhang et al., 2014).
- Characterisation of capillary ionic liquid columns for gas chromatography-mass spectrometry analysis of fatty acid methyl esters.: The research explored the performance of SLB-5ms Capillary GC Columns for the analysis of fatty acid methyl esters. The column exhibited superior resolution and stability, making it a valuable tool for lipid analysis in biochemical applications (Zeng et al., 2013).
Otras notas
Información legal
Aplicación
disolvente
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Artículos
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Protocolos
GC Analysis of PBDE Flame-Retardant Compounds
Extraction and Analysis of PAHs in Olive Oil using Molecularly Imprinted Polymer SPE and GC-MS
Example displays how MSTFA/MSTFA-d9 derivatization of amphetamine provides valuable information in mass spectra and chromatograms using SLB-5ms GC column.
There are three types of analyses: GRO, DRO, and TPH. The published methods are simply variations of these to meet the different analytical needs of the individual agencies.
Chromatograms
suitable for GC, application for SPMEsuitable for GCsuitable for GC, application for SPMEsuitable for GCMostrar más-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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What if my method does not allow me to change to SLB™-5ms Capillary GC Columns?
1 answer-
These methods typically specify a 5-type column (DB-5 or equivalent). The SLB-5ms satisfies that requirement.
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How does the SLB™-5ms Capillary GC Column differ from our other 5-type columns?
1 answer-
Many of our other 5-type columns (Equity-5, SPB-5, PTE-5, MDN-5, and MDN-5S) incorporate a siloxane polymer (backbone comprised of Si and O atoms only, side groups are either methyl or phenyl). The SLB-5ms column incorporates a silphenylene polymer (backbone comprised of Si and O atoms plus some phenyl groups, side groups are either methyl or phenyl).
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What are the benefits of the SLB™-5ms Capillary GC Column over other manufacturers’ -5ms columns?
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The SLB-5ms excels in several performance criteria.· Low Bleed. The highly crosslinked silphenylene polymer chemistry reduces column bleed to a very low level, resulting in greater signal-to-noise level, allowing lower detection levels.· Inertness. The proprietary surface deactivation reduces interactions between analytes and the column surface, resulting in sharper peak shapes, allowing lower detection levels.· Durability. With the highest published maximum allowable operating temperature (MAOT) of any -5ms column, SLB-5ms columns are designed for long life.· Consistency. Innovative manufacturing processes result in decreased column variability, ensuring that the next column is as good as the last.
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Would you recommend SLB™-5ms Capillary GC Columns for all applications instead of Equity-5, SPB-5, PTE-5, MDN-5, and MDN-5S?
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Yes.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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Who uses SLB™-5ms Capillary GC Columns?
1 answer-
Any analyst with the need for a non-polar column. Some applications include boiling point separations, GC-MS analyses of semivolatiles, and GC-ECD analyses of pesticides/PCBs. It is estimated that non-polar columns account for 51% of the worldwide column market.
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