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MilliporeSigma™ Supelco™ ENVI™-18 DSK SPE Disk
Solid phase extraction (SPE) is a technique commonly used in laboratories to isolate analytes of interest from complex matrices.
Supplier: MilliporeSigma™ Supelco™ 57171
Description
Retention Mechanism: Reversed-phase. Sample Matrix Compatibility: Aqueous solutions (drinking water). The SPE membrane equivalents of ENVI-18 and ENVI-8 packed bed SPE sorbents. Porous glass fiber membranes embedded with C18 or C8 modified silica particles. Provides faster flow rates and exhibits less clogging than PTFE discs for the extraction of organic contaminants from drinking water samples. Typical applications include polynuclear aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), phthalates, semivolatile organics, paraquat and diquat, pesticides and herbicides.Specifications
| ENVI-18 | |
| Food and Beverages | |
| SPE Disk | |
| 47 mm |
| SPE | |
| ENVI | |
| 24/Pk. |
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ENVI is a trademark of Sigma-Aldrich Co. LLC
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