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54283-U

Supelco

Supel Sphere Carbon/NH2 SPE Tube

volume 6 mL, pk of 30

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Synonym(s):
Supel Sphere
NACRES:
NB.21

material

polypropylene tube

Quality Level

product line

Supel

composition

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

packaging

pk of 30

technique(s)

solid phase extraction (SPE): suitable

volume

6 mL

matrix active group

amino phase
carbon phase

application(s)

food and beverages

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This Item
54812-U52638-U52637-U
composition

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

composition

bed wt., 400 mg

composition

bed wt., 500 mg

composition

bed wt., 500 mg

packaging

pk of 30

packaging

pk of 30

packaging

pk of 30

packaging

pk of 54

volume

6 mL

volume

1 mL

volume

6 mL

volume

3 mL

matrix active group

amino phase, carbon phase

matrix active group

carbon phase

matrix active group

amino phase

matrix active group

amino phase

application(s)

food and beverages

application(s)

food and beverages

application(s)

food and beverages

application(s)

food and beverages

General description

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

Legal Information

Supel is a trademark of Sigma-Aldrich Co. LLC

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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