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.

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.

Combine good retention capacity with high recoveries. End-capped to minimize polar interactions. Recommended for strongly non-polar analyte extractions.

Good to remove visible particulates (>10um) from samples in the 96-well plate format (>98% removal), while maintaining excellent flow characteristics.

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.

Combine good retention capacity with high recoveries. End-capped to minimize polar interactions. Recommended for moderate non-polar analyte extractions. EPA 559.1

pH range 1-14. Reversed phase, pi-pi and cation exchange interactions. Analytes: reversed phase, aromatic, and positively charged species. Drugs/Pesticides and metabolites.

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.

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.

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.

Good to remove visible particulates (>10um) from samples in the 96-well plate format (>98% removal), while maintaining excellent flow characteristics.

Good to remove visible particulates (>10um) from samples in the 96-well plate format (>98% removal), while maintaining excellent flow characteristics.

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.

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.

pH range 1-14. Reversed phase, pi-pi and cation exchange interactions. Analytes: reversed phase, aromatic, and positively charged species. Drugs/Pesticides and metabolites.

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.

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.

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.

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.

Combine good retention capacity with high recoveries. End-capped to minimize polar interactions. Recommended for moderate non-polar analyte extractions.

pH range 1-14. Recommended for non-ionic surfactants extraction.

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.

Combine good retention capacity with high recoveries. End-capped to minimize polar interactions. Recommended for moderate non-polar analyte extractions. EPA 559.1

Combine good retention capacity with high recoveries. End-capped to minimize polar interactions. Recommended for moderate non-polar and ionized analytes extractions.

Molecular recognition technology-Crown Ether bonded Silica particles (12um) for Technetium Isotop 99. Capture the selected analyte and then also as the counting medium (liquid scintillation or counting). Reduces turnaround time and lowers operating costs.