MilliporeSigma™ Supelco™ Supelclean™ ENVI-Carb™ II/PSA SPE Tube, Bed Wt. 600 mg PSA/300 mg ENVI-Carb™

Catalog No. 11-100-5412

Supplier: MilliporeSigma™ Supelco™ 54058U

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: PSA/ENVI-Carb-II
• Column Type: SPE
• Bed Weight: 600 mg PSA/300 mg ENVI-Carb™-II
• 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