Sigma-Aldrich SU853005 Amberlite™ XAD®-2 5 kg
Kategori
Marka
Stok Kodu
LB.SA.SU853005
Kısa Bilgi
CAS Number: 9003-70-7 NACRES: SB.52
Bilgi
CAS Number: 9003-70-7
| Sigma-Aldrich SU853005 Amberlite™ XAD®-2 5 kg |
| CAS Number: 9003-70-7 NACRES: SB.52 |
|
PROPERTIES
form solid
packaging pkg of 5 kg availability not available in (Currently experiencing backorder delays due to raw material supply disruption) technique(s) LPLC: suitable, solid phase extraction (SPE): suitable surface area ~300 m2/g matrix styrene-divinylbenzene (macroreticular) matrix active group polymer particle size 20-60 mesh pore size ~0.65 mL/g pore volume, 90 Å mean pore size density 1.02 g/mL at 25 °C (true wet)(lit.), 1.08 g/mL at 25 °C (skeletal)(lit.) separation technique reversed phase InChI 1S/C24H27NO5/c1-24(2,3)30-22(27)13-12-16(14-26)25-23(28)29-15-21-19-10-6-4-8-17(19)18-9-5-7-11-20(18)21/h4-11,14,16,21H,12-13,15H2,1-3H3,(H,25,28)/t16-/m0/s1 InChI key BCIPGSZQUDLGSY-INIZCTEOSA-N DESCRIPTION General description Amberlite™ XAD®-2 is a strongly acidic ion-exchange resin.[1] Nonionic macroreticular resin that adsorbs and releases ionic species through hydrophobic and polar interactions; usually used under isocratic conditions. Specifications: Application Amberlite™ XAD®-2 may be used as a stationary phase material for the solid phase extraction (SPE) of phenolic acids and flavonols from honey samples prior to their identification by high performance liquid chromatography-diode array detection (HPLC-DAD),[1] phthalate esters (PAEs) from hydroalcoholic food beverages prior to their determination by gas chromatography (GC) equipped with flame ionization detector (FID) as well as ion-trap mass spectrometry detector (IT/MS),[2] benzoic and sorbic acids in quince jam prior to their analysis by isocratic HPLC combined with photodiode array (PDA) detector [3] and organophosphorus pesticides in natural and drinking waters prior to their determination by GC-FID or GC coupled to nitrogen-phosphorus detector (NPD).[4] Polyaromatic adsorbent resin for hydrophobic compounds up to MW 20,000: phenols, organic removal, surfactants, aroma compounds, antibiotic recovery. May be used as support for catalyst or metals removal. For cleaned US EPA versions, see Supelpak-2 and Supelpak-2B. Legal Information Amberlite is a trademark of DuPont de Nemours, Inc. XAD is a registered trademark of The Dow Chemical Company or an affiliated company of Dow |
