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MilliporeSigma™ Supelco™ Supelclean™ ENVI-Carb™ II/PSA SPE Tube, Bed Wt. 500 mg ENVI-Carb™/500 mg PSA

Catalog No. 111005413
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Volume (Metric):
6 mL
20 mL
Quantity:
20/Pk.
30/Pk.
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Catalog No. Volume (Metric) Quantity
111005413 6 mL 30/Pk.
111005406 20 mL 20/Pk.
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Catalog No. 111005413 Supplier MilliporeSigma™ Supelco™ Supplier No. 54067U
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Description

Solid phase extraction (SPE) is a technique commonly used in laboratories to isolate analytes of interest from complex matrices.

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) & PSA (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 PSA is a polymerically bonded, ethylenediamine-N-propyl phase that contains both primary and secondary amines. Supelclean PSA has a strong affinity and high capacity for fatty acids, organic acids, and some polar pigments and sugars. Tested for superior cleanliness using GC-FID and GC-MS.

Specifications

Column Phase ENVI-Carb-II/PSA
Column Type SPE
Bed Weight 500 mg ENVI-Carb™-II/500 mg PSA
For Use With (Application) Food and Beverages
Product Line Supelclean ENVI
Type Solid Phase Extraction Column
Volume (Metric) 6 mL
Material PE Frit
Quantity 30/Pk.

Supelclean and ENVI are trademarks of Sigma-Aldrich Co. LLC