Columns

Chromatographic column with 2mm bore 1:5 taper solid PTFE stopcock plug at bottom.

Chromatographic column with 2mm bore, 1:5 taper solid PTFE stopcock plug and porosity B (70 - 100 m) fritted disc sealed in.

Chromatographic column with 2mm bore 1:5 taper solid PTFE stopcock plug at bottom.

Chromatography accessory pre-column and injection reservoirs.

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 analyte extractions. EPA 559.1

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 strong non-polar analyte extractions. EPA Methods 506,508.1,525.2, 550.1,608,1613B, etc.

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.

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.

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

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