CDS Empore™, Chemicals
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CDS Empore™ 3291: Radium Rad Disk
CDS Empore™Molecular recognition technology-Crown Ether bonded Silica particles (12um) for Radium isotopes 226 and 228. Capture the selected analyte and then also as the counting medium (liquid scintillation or counting). Reduces turnaround time and lowers operating costs.
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Combine good retention capacity with high recoveries. End-capped to minimize polar interactions. Recommended for strongly non-polar analyte extractions.
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pH range 1-14. Recommended for moderate non-polar analytes or aromatic analytes extractions. EPA 515.2 or other EPA methods calling for an SDB sorbent.
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Combine good retention capacity with high recoveries. End-capped to minimize polar interactions. Recommended for strong non-polar analyte extractions. EPA Methods 506,508.1,525.2, 550.1,608,1613B, etc.
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Combine good retention capacity with high recoveries. End-capped to minimize polar interactions. Recommended for moderate non-polar analyte extractions. EPA 559.1
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Use as a filtration aid when extracting samples with a high particulate content using Empore disks. Approximately 40grams to cover a 90 mm disk 1cm deep. Approximately 15grams to cover a 47mm disk 1cm deep.
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CDS Empore™ 660: 96-Well Sealing Tape Pad
CDS Empore™Good to remove visible particulates (>10um) from samples in the 96-well plate format (>98% removal), while maintaining excellent flow characteristics.
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Combine good retention capacity with high recoveries. Recommended for extractions of moderately polar to non-polar analytes.
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Combine good retention capacity with high recoveries. Reverse phase with cation exchange. Recommended for moderately polar to non-polar analyte extractions.
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Combine good retention capacity with high recoveries. Recommended for strong to modest non-polar analyte extractions.
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CDS Empore™ 6036: 96 Deep Well Filter Plates
CDS Empore™Good to remove visible particulates (>10um) from samples in the 96-well plate format (>98% removal), while maintaining excellent flow characteristics.
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CDS Empore™ 6065: 96-Well Filter Plates
CDS Empore™Good to remove visible particulates (>10um) from samples in the 96-well plate format (>98% removal), while maintaining excellent flow characteristics.
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Combine good retention capacity with high recoveries. Recommended for moderately polar to non-polar analyte extractions.
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Combine good retention capacity with high recoveries. End-capped to minimize polar interactions. Recommended for strong non-polar analyte extractions.
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The carbon surface includes positive and negative charges. Extraction of highly polar compounds, such as N-nitrosodimethylamine,oxamyl and methamidophos, and volatile compounds such as trihalomethanes.
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pH range 1-14. Recommended for moderate non-polar analytes or aromatic analytes extractions. EPA 515.2 or other EPA methods calling for an SDB sorbent.
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CDS Empore™ 2252: Anion Exchange, 12um SPE Disk
CDS Empore™pH range 1-14. Polymer-based Strong Anion exchange for extacting negative charged ions. EPA Methods 548.1, 552.1, Carboxylic acid metabolites, Removal of humic and fulvic acid interferences from water samples, etc.
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pH range 1-14. Extacting postive charged ions. Extraction and recovery of primary, secondary and some tertiary amines as well as most metal cations from aqueous solutions. Not for quarternary amines.
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Combine good retention capacity with high recoveries. Recommended for extractions of negatively charged ions.
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pH range 1-14. Reversed phase, pi-pi and cation exchange interactions. Analytes: reversed phase, aromatic, and positively charged species. Drugs/Pesticides and metabolites.
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CDS Empore™ 2370: Oil & Grease Disk
CDS Empore™One-Piece (C18 bonded silica, bead and depth filter) design eliminates additional prefilter and filter aids. Provide up to 90% solvent reduction, excellent processing speed (fast flow rates), and contamination-free extractions with accurate and reproducible results. EPA Method 1664.
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EDC Chelating
CDS Empore™Combine good retention capacity with high recoveries. Recommended for extractions multivalent metal ions and other divalent cations.
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pH range 1-14. Reversed phase, pi-pi and cation exchange interactions. Analytes: reversed phase, aromatic, and positively charged species. Drugs/Pesticides and metabolites.
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Combine good retention capacity with high recoveries. End-capped to minimize polar interactions. Recommended for strong non-polar analyte extractions. EPA Methods 506,508.1,525.2, 550.1,608,1613B, etc.
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CDS Empore™ 2270: Oil & Grease Disk
CDS Empore™One-Piece (C18 bonded silica, bead and depth filter) design eliminates additional prefilter and filter aids. Provide up to 90% solvent reduction, excellent processing speed (fast flow rates), and contamination-free extractions with accurate and reproducible results. EPA Method 1664.
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The carbon surface includes positive and negative charges. Extraction of highly polar compounds, such as N-nitrosodimethylamine,oxamyl and methamidophos, and volatile compounds such as trihalomethanes.
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Combine good retention capacity with high recoveries. End-capped to minimize polar interactions. Recommended for non-polar analyte extractions.
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Combine good retention capacity with high recoveries. Recommended for extractions of positively charged ions
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3293 Cesium RAD Disk
CDS Empore™CDS Empore 3293 Cesium 47mm RAD Extraction Disk. Used for the extraction of Cs-137 from environmental water samples. Provide an efficient alternative to convential radiochemical sample preparation methods that use wet chemistry or packed columns. Molecular recognition technology. Reduces turnaround…
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Combine good retention capacity with high recoveries. End-capped to minimize polar interactions. Recommended for moderate non-polar analyte extractions.
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pH range 1-14. Recommended for non-ionic surfactants extraction.
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pH range 1-14. For extraction of Divalent metals and other divalent cations. Relative selectivity: Pb>Cu>Cd>Co>Fe>Ca>Sr. Capacity is relatively high, dependent on pH and other ions.