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54283-U

Supelco

Supel™ Sphere Carbon/NH2 SPE Tube

volume 6 mL, pk of 30

Sinônimo(s):

Supel™ Sphere

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About This Item

Código UNSPSC:
41115712
NACRES:
NB.21

Materiais

polypropylene tube

Nível de qualidade

100

linha de produto

Supel™

composição

bed A, 500 mg (Spherical carbon)
bed B, 500 mg (Spherical aminopropyl (NH2) phase)

embalagem

pk of 30

técnica(s)

solid phase extraction (SPE): suitable

volume

6 mL

Grupo ativo da matriz

amino phase
carbon phase

aplicação(ões)

food and beverages

Descrição geral

Retention Mechanism: Reversed phase and anion-exchange
Sample Matrix Compatibility: Organic or aqueous solutions

  • Dual layer SPE tube that contains both spherical carbon (upper layer) and spherical aminopropyl (NH2) phase (lower layer) SPE sorbents, separated by PE frit.
  • Developed to offer superior cleanup when conducting multi-residue pesticide analysis from food (e.g. agricultural products, meats, etc.).
  • Carbon has a strong affinity towards planar molecules, and can isolate/remove pigments (e.g., chlorophyll and carotinoids) and sterols commonly present in foods and natural products.
  • Aminopropyl (NH2) retains fatty acids, organic acids, and some polar pigments and sugars common in food matrices.
The need for SPE cartridges with improved flow characteristics and reduced susceptibility to the formation of fines has brought about the development of a family of SPE tubes packed entirely with spherical, non-friable particles. The faster, more consistent flow produced by the spherical design produces accelerated gravity filtration, thus, eliminating the need for a vacuum manifold to process samples.

  • SPE tube packed entirely with spherical, non-friable particles
  • Improved flow characteristics and faster flow for gravity filtration
  • Reduced susceptibility to the formation of fines

Informações legais

Supel is a trademark of Sigma-Aldrich Co. LLC

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

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Certificados de análise (COA)

Lot/Batch Number
15715002
13949803
13949802
13949801
12412604

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