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54035-U

Supelco

Supelclean™ ENVI-Carb/NH2 SPE Tube

bed A 500 mg (Supelclean ENVI-Carb), bed B 500 mg (Supelclean LC-NH2), volume 6 mL, pk of 30

Synonym(s):

Carbon/NH2 SPE cartidge, 6 mL

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About This Item

UNSPSC Code:
41115712
NACRES:
NB.21
Pricing and availability is not currently available.

material

polypropylene tube

product line

Supelclean™

composition

bed A, 500 mg (Supelclean ENVI-Carb)
bed B, 500 mg (Supelclean LC-NH2)

packaging

pk of 30

technique(s)

solid phase extraction (SPE): suitable

volume

6 mL

matrix active group

aminopropyl phase
carbon phase

application(s)

food and beverages

separation technique

ion exchange
reversed phase

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General description

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

  • Dual layer SPE tube that contains both Supelclean ENVI-Carb (upper layer) & LC-NH2 (lower layer) SPE sorbents (separated by PE frit)
  • Developed to offer superior clean up when conducting multi-residue pesticide analysis from food (e.g. agricultural products, meats, etc.).
  • ENVI-carb 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
  • Supelclean LC-NH2 is an aminopropyl phase that retains fatty acids, organic acids, and some polar pigments and sugars common in food matrices

Legal Information

Supelclean 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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
19310803
19310802
19310801
18844004
18844003

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Questions

  1. Is the Supelclean ENVI-Carb/NH2 SPE Tube Column an activated carbon column as a classification? Or is it a GC/NH2 column?

    1 answer

    1. This is a dual-layer SPE tube containing both Supelclean ENVI-Carb (upper layer) and LC-NH2 (lower layer) SPE sorbents, separated by a polyethylene frit. The ENVI-Carb layer is a carbon surface with a hexagonal ring structure. The LC-NH2 layer is an aminopropyl (5%) monomerically bonded onto carbon.

      Helpful?

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