Skip to Content
Merck
All Photos(1)

Key Documents

57172

Supelco

ENVI-8 DSK SPE Disk

diam. 47 mm, pk of 24

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
41115712

packaging

pk of 24

technique(s)

solid phase extraction (SPE): suitable

diam.

47 mm

application(s)

food and beverages

separation technique

reversed phase

General 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

Legal Information

ENVI is a trademark of Sigma-Aldrich Co. LLC

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Articles

Reversed-phase interaction will retain most molecules with hydrophobic character; it is very useful for extracting analytes that are very diverse in structure within the same sample.

Protocols

HPLC Analysis of Paraquat and Diquat on SUPELCOSIL™ LC-18 after SPE using ENVI™-8 DSK

Chromatograms

application for SPE, application for HPLC

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service