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MilliporeSigma™ Supelco™ Supelclean™ ENVI-Carb™ II/PSA SPE Tube, Bed Wt. 500 mg PSA/500 mg ENVI-Carb™
Solid phase extraction (SPE) is a technique commonly used in laboratories to isolate analytes of interest from complex matrices.
Supplier: MilliporeSigma™ Supelco™ 54103U
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) & 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
| PSA/ENVI-Carb-II | |
| 500 mg PSA/500 mg ENVI-Carb™-II | |
| Supelclean ENVI | |
| 6 mL | |
| 300/Pk. |
| SPE | |
| Food and Beverages | |
| Solid Phase Extraction Column | |
| PE Frit |
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Supelclean and ENVI are trademarks of Sigma-Aldrich Co. LLC
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