Discovery® DSC-SCX SPE Bulk Packing
SUPELCO/57221-U - pkg of 100 g
Product Type: Chemical
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| application(s) | food and beverages |
| matrix active group | sulfonic acid bonding |
| packaging | pkg of 100 g |
| Quality Level | 100  |
| separation technique | ion exchange |
| technique(s) | solid phase extraction (SPE): suitable |
| 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 Merck KGaA, Darmstadt, Germany |
| Symbol |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H314 - H317 - H412 |
| Precautionary statements | P261 - P272 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | C |
| Risk Statements | 34-43-52/53 |
| Safety Statements | 26-36/37/39-45-61 |
| RIDADR | UN 3265 8 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 41115712 |