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MilliporeSigma™ Supelco™ Supelclean™ ENVI™-18 SPE Tube, Bed Wt. 5 g

Supelclean ENVI-18 SPE tube is used for reversed phase separations involving a polar (usually aqueous) or moderately polar sample matrix (mobile phase) and a nonpolar stationary phase.

Manufacturer:  MilliporeSigma™ Supelco™ 57137

Catalog No. 11-100-8939

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Retention Mechanism: Reversed-phase. Sample Matrix Compatibility: Aqueous solutions (drinking, ground, waste water). Polymerically bonded, octadecyl (17% C), endcapped. Excellent for cleaning, extracting and concentrating pollutants from aqueous environmental samples. Higher 17% C loading for increased binding capacities and higher recoveries. Higher carbon loading also offers greater resistance to extreme pH conditions. Used for extracting herbicides, fungicides, and pesticides from waste material.


5 g
Supelclean ENVI
20 mL
PE Frit
Food and Beverages
SPE Column
60 Å
475 m2/g
Product Certifications


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