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Key Documents

54182-U

Supelco

Supel™-Select HLB SPE Tube

bed wt. 60 mg, volume 3 mL, pk of 50

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About This Item

Código UNSPSC:
41115712
NACRES:
NB.21

Materiales

PE frit (20 μm)
polypropylene hardware

calidad

MS friendly

composición

bed wt., 60 mg

envase

pk of 50

técnicas

solid phase extraction (SPE): suitable

superficie

160-420 m2/g

volumen

3 mL

matriz

Hydrophilic modified styrene polymer particle platform

grupo activo de la matriz

polystyrene phase

tamaño de partícula

50-70 μm

tamaño de poro

80-200 Å pore size

aplicaciones

food and beverages

técnica de separación

reversed phase

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Descripción general

Retention Mechanism: Reversed-phase
Sample Matrix Compatibility: Aqueous solutions (biological fluids, water)

  • Hydrophilic modified styrene polymer
  • Developed for the extraction of a highly broad range of compounds from aqueous samples
  • Retention predominately based on reversed-phase; however, because the phase is hydrophilic modified, it is amenable to polar compounds as well.
  • Examples of more polar compounds that are retained and recovered include (but not limited to): pyridoxine (logPo/w -0.56), riboflavin (logPo/w -2.02), biotin (logPo/w 0.11).

Aplicación

Supel™-Select HLB SPE Tube may be used as an extraction cartridge for the solid phase extraction and determination of antibiotics in water samples using liquid chromatography electrospray ionization tandem mass spectrometry.

Características y beneficios

  • Excellent sample prep performance at a lower price
  • Amenable to generic methodology - save time, money, and headache during method development
  • Greater capacity allows for smaller bed weights = smaller elution volumes = time savings in sample processing
  • Resistance to overdrying allows for more robust methdology
  • Low UV and MS extractables for lower background and greater sensitivity
  • Stringent production and QC guidelines offer greater lot-to-lot, tube-to-tube, and well-to-well consistency for improved accuracy and precision

Información legal

Supel is a trademark of Sigma-Aldrich Co. LLC

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
14827901
14698601
14519801
14428101
14334701

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Analysis of selected antibiotics in surface freshwater and seawater using direct injection in liquid chromatography electrospray ionization tandem mass spectrometry
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Journal of Chromatography A, 1338, 38-43 (2014)
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Analytical and bioanalytical chemistry, 397(7), 2851-2864 (2010-05-01)
A simple and robust method using solid-phase extraction (SPE) and liquid chromatography tandem mass spectrometry (LC-MS/MS) for the simultaneous determination of 14 drugs of abuse and their metabolites (cocainics, amphetamine-like compounds, cannabinoids, and opiates) in surface waters has been developed.
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Artículos

Supel-Select HLB SPE for Pharmaceutical Analysis

Select HLB SPE is a hydrophilic polymer phase for analyte extraction from aqueous matrices. Here it’s used for statins in plasma and 48 pharmaceutical analytes in drinking water.

Solid Phase Extraction: Reversed-Phase Methodology

Reversed-phase interaction will retain most molecules with hydrophobic character; it is very useful for extracting analytes that are very diverse in structure within the same sample.

Protocolos

LC MS Analysis of Triclosan Irgasan in Waste Water

Separation of Irgasan, ≥97.0% (HPLC)

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