missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Solid Phase Extraction
  4. SPE Columns
  5. MilliporeSigma™ Supelco™ Discovery™ DSC-NH2 SPE Tube, Bed Wt. 500 mg

MilliporeSigma™ Supelco™ Discovery™ DSC-NH2 SPE Tube, Bed Wt. 500 mg

Catalog No. 111009625
Change view
Click to view available options
Volume (Metric):
3 mL
6 mL
Quantity:
30/Pk.
54/Pk.
2 product options available for selection
Product selection table with 2 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Volume (Metric) Quantity
111009625 3 mL 54/Pk.
111009823 6 mL 30/Pk.
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 2 options available.
2 options
Catalog No. 111009625 Supplier MilliporeSigma™ Supelco™ Supplier No. 52637U
Only null left

Description

Solid phase extraction (SPE) is a technique commonly used in laboratories to isolate analytes of interest from complex matrices.

Retention Mechanism: Normal phase or Anion-exchangeSample Matrix Compatibility: Organic or aqueous solutions. Polymerically bonded, aminopropyl phase that is very polar in nature (hydrogen bonding) allowing for both normal phase and ion exchange applications. A weak anion exchanger with a pKa of 9.8. At pH 7.8 or below, the functional groups are positively charged. Ion exchange capacity is >= 0.43 meq/g.. Allows the rapid release of very strong anions such as sulfonic acids that may be retained irreversibly by strong anion exchangers. Can be used in some reversed-phase applications (due to ethyl spacer); however, it is predominately used as an ion-exchange or normal phase sorbent due to its polar nature

Specifications

Column Capacity (Metric) 0.43 meq/g capacity
Column Phase DSC-NH2
Column Type SPE
Bed Weight 500 mg
For Use With (Application) Food and Beverages
Product Line Discovery
Type Solid Phase Extraction Column
Volume (Metric) 3 mL
Endcapped Yes
Material Polypropylene
Pore Size 70 Å
Quantity 54/Pk.
Surface Area (Metric) 480 m2/g
Show More Show Less

Discovery is a registered trademark of Sigma-Aldrich Co. LLC