General description
Retention Mechanism: Cation exchange
Sample Matrix Compatibility: Organic or aqueous solutions
- A polymerically bonded, benzene sulfonic acid functional group, pKa (< 1.0)
- Counter ion is H+
- Silica support allows for use with very organic solvents (no shrinking/swelling)
- Excellent capacity (0.8 meq/g) for cleaning up solution phase combinatorial chemistry reactions (removing target molecules from reaction by-products and excess reagents)
- The presence of the benzene ring offers some mixed-mode capabilities (hydrophobic interactions) that should be considered when extracting cations from aqueous matrices
Legal Information
Discovery is a registered trademark of Sigma-Aldrich Co. LLC
packaging: pkg of 100 . g. Quality Level: 100. technique(s): solid phase extraction (SPE): suitable. matrix active group: sulfonic acid bonding. application(s): food and beverages. separation technique: ion exchange. Pictograms: GHS05,GHS07. Signal Word: Danger. Hazard Statements: H314 - H317 - H412. Precautionary Statements: P261 - P272 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338. Hazard Classifications: Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A - Skin Sens. 1. Storage Class Code: 8A - Combustible, corrosive hazardous materials. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable.Shipping Information:
Hazmat Fee: $65.00 + applicable shipping charges are added after the order is placed.
More Information: https://cenmed.com/shipping-returns
- UPC:
- 41141531
- Condition:
- New
- Availability:
- 3-5 Days
- Weight:
- 1.00 Ounces
- HazmatClass:
- Yes
- MPN:
- 57221-U
