217476

AmberChrom^™ 50WX2 200-400 Mesh (H⁺) Kationenaustauschharz

• Synonym(e): Dowex 50WX2 Wasserstoff-Form
• CAS-Nummer: 69011-20-7
• MDL-Nummer: MFCD00132722
• UNSPSC-Code: 23151817
• NACRES: SB.52

Eigenschaften

• Beschreibung: cross-linkage 2%
• Qualitätsniveau: 100
• Form: beads
• Parameter: 150 °C max. temp.
• Feuchtigkeit: 74-82%
• Methode(n): LPLC: suitable
• Matrix: styrene-divinylbenzene (gel)
• Aktive Matrixgruppe: sulfonic acid functional group
• Betriebs-pH-Wert: 0-14
• Kapazität: 0.6 meq/mL by wetted bed volume
• Trenntechnik: cation exchange
• InChI: 1S/C10H12.C10H10.C8H8/c2*1-3-9-7-5-6-8-10(9)4-2;1-2-8-6-4-3-5-7-8/h3,5-8H,1,4H2,2H3;3-8H,1-2H2;2-7H,1H2
• InChIKey: NWUYHJFMYQTDRP-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

AmberChrom^™ 50WX2 200-400 Mesh (H⁺) Cation Exchange Resin is a heat stable, water stable and low molecular weight cationic substance which is capable of purifying approximately 5000-fold by ion-exchange chromatography. Ion-exchange resins have good role as drug delivery systems.

It is a preferred strong cationic exchange (SCX) resin due to its attractive features such as high capacity, easy availability and ease of operation owing to the lower degree of divinylbenzene cross-linking leading to higher recoveries of aromatic amino acids.

Stark saures Kationentauscherharz, das der FDA Food Additive Regulation 21 CFR 173.25 entspricht. Dieses Ionentauscherharz wurde nicht besonders aufgearbeitet oder gereinigt. Wir empfehlen, es vor Gebrauch entsprechend zu eluieren und zu waschen.

Anwendung

AmberChrom^™ 50WX2 200-400 Mesh (H⁺) Cation Exchange Resin was used to remove calcium from aqueous samples.

It may be used for the purification of amino acids from plant samples prior to their determination by methyl chloroformate derivatization followed by analysis using gas chromatography-mass spectrometry (GC-MS). It may be used as a catalyst for the esterification reaction of hydrolyzed sea mango (Cerebra odollam) oil and as a stationary phase material of ion-exchange column of flow-injection analysis (FIA) system for chemiluminescent analysis of nitrates in aqueous solutions.

Rechtliche Hinweise

AmberChrom^™ is a trademark or registered trademark of affiliates of DuPont de Nemours, Inc.

Amberchrom is a trademark of DuPont de Nemours, Inc.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H319
• P-Sätze: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Gefahreneinstufungen: Eye Irrit. 2
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves