Separation The Agilent HILIC-Z column is designed for real world samples and better chromatographic reproducibility. It is well-suited for the separation of polar metabolites providing good resolution and peak shape for all compounds. Lipidomics Workflow Lipids are challenging. Samples are complex and ...
GC column portfolio has expanded to include our mid-polarity GC columns, and get all the analytical benefi ts of proven 624 stationary phase. inertness performance. What’s more, if you already use • Agilent JW DB-624UI GC columns are optimized Agilent JW DB-624 GC columns, you can ...
Agilent J&W HP-PLOT Q PT and HP-PLOT U PT GC columns were evaluated forcoal-to-chemical process gas analysis by GC/TCD and GC/MS detection.HP-PLOT U PT columns provided excellent peak shapes for the target compounds, especially for polar compounds such as methanol and hydrogen sulfide, ...
Poroshell 120 SB-Aq This proprietary phase provides an alternative selectivity option, and is ideal for polar compounds and high aqueous conditions. Its chemistry is the same as ZORBAX SB-Aq. *Available in both 2.7 µm and 4 µm particle sizes. 35 AGILENT LC COLUMNS AND SUPPLIES FOR ...
LC separation begins with a low fraction of organic solvent (5%) to allow salts and other polar components of urine to elute at the beginning of the sample run. Each sample run begins with diverting a first portion of flow ( 0 to 1 minutes) to waste to minimize source contamination. ...
tionofbasicandhighlypolarcompounds.Columns areloadedtoastable,uniformbeddensityusinga proprietaryhigh-pressureslurry-loadingtechniqueto givemaximumcolumnefficiency. ColumnCharacteristics AtypicalQualityControltestchromatogramfora4.6 mmIDx150mmcolumnisshowninFigure1.The ...
Organic Solvent Analysis of Hydroxyethyl Cellulose Agilent PLgel 5 µm MIXED-C Columns Technical Overview Introduction Cellulose derivatives can be analyzed by aqueous GPC but very often they are soluble in polar organic solvents, such as dimethyl formamide (DMF). PLgel 5 µm MIXED-C columns ar...
Agilent Prep-C18 Columns 数据手册说明书.pdf,AgilentPrep-C18Columns数据手册说明书用户手册产品说明书使用说明文档安装使用手册Agilent Prep-C18 Columns Datasheet General Description cause observable band-broadening when the column is operated under non-overlo
• Check for liquid phase contamination (polar phases). 82 Agilent 7890 Series Troubleshooting Chromatographic Symptoms 3 NPD Baseline Output > 8 million • The collector is shorted to the detector housing. Disassemble the collector and insulators and reinstall. Agilent 7890 Series Troubleshooting 83...
Pour plus d'informations sur les colonnes recommandées, des chromatogrammes et des paramètres de méthodes, consultez www.agilent.com/chem/myGCcolumns En tant que principal fournisseur de colonnes capillaires pour la CPG, Agilent bénéficie d'une position exceptionnelle pour vous offrir un ...