57221-U

Discovery^® DSC-SCX SPE Bulk Packing

pkg of 100 g

• UNSPSCコード: 41115712
• NACRES: NB.21

特性

• 包装: pkg of 100 g
• 品質水準: 100
• テクニック: solid phase extraction (SPE): suitable
• マトリックス活性基: sulfonic acid bonding
• アプリケーション: food and beverages
• 分離法: ion exchange

詳細

詳細

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

法的情報

Discovery is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• ピクトグラム: GHS05,GHS07
• シグナルワード: Danger
• 危険有害性情報: H314,H317,H412
• 注意書き: P261 - P272 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危険有害性の分類: Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A - Skin Sens. 1
• 保管分類コード: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable