http://www.anpelsci.com/products/cnwbond-si-al2o3-n-500mg-500mg-6ml-30ps-2463 WebJun 9, 2016 · Phospholipids were separated from neutral lipids and glycolipids after successive elution with chloroform, acetone, and methanol on silica columns (CNWBOND Si SPE Cartridge, CNW Technologies, China). The polar lipids were trans-esterified to the fatty acid methyl esters by a mild alkaline methanolysis.
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WebCNWBOND SAX/PSA is a dual layer SPE cartridge that contains CNWBOND SAX (upper layer) and CNWBOND PSA (lower layer) SPE sorbents. It combines advantages with both SAX and PSA sorbents, SAX has a strong affinity towards nearly all the acidic compounds in different matrices, while PSA can effectively retains fatty acids, organic acids, some polar ... WebBond Elut NH2 is a weaker anion exchanger than sorbents such as SAX and is therefore a better choice for retention of very strong anions. Similar to Bond Elut Diol and SI … toeic google
CNWBOND Si/Al2O3-N, 500mg/500mg, 6mL, 30ps - anpelsci.com
WebBond Elut™ SCX is a strong cation-exchanger with a very low pKa, while the benzene ring in the functional group increases the potential for non-polar interactions.Chromatography columns separate molecules within mixtures during gas or liquid chromatography. Filled with stationary phase compositions or chemical compounds, the prepacked options reduce … WebCNWBOND C8-ne is similar to C8 but is non-endcapped, which has enhanced retention of more polar and basic compounds at the same time. 40-63μm irregular shaped and acid … http://www.anpelsci.com/cnwbond-sax-psa-spe-cartridge500mg-500mg-60ml-p02504p1.html people born on march 230