Low Polarity for a Wide Range of Applications; Rugged, high efficiency, and MS Certified low bleed. Well-suited for true boiling point separations. Excellent resolving power of critical pairs in complex petrochemical samples. Used for “fingerprinting” and routine quality control analyses (e.g., citrus oils).
Low Bleed Performance for GC/MS: Very low bleed (MS Certified) especially suited to high sensitivity GC/MS. Improved signal-to-noise ratio for better sensitivity and mass spectral integrity. Extremely inert for active compounds such as drugs, pesticides, acids, and bases.
Performance that exceeds US EPA Method 8081A specifications. Low activity, decreased breakdown of sensitive pesticides such as DDT. MS Certified phases provide low bleed performance for pesticide confirmation by MS.
Low Bleed Performance for GC/MS; Most popular starting column for method developers. Arylene Matrix Technology (AMT) provides a highly stable arylene phase for enhanced resolution of PAHs and multi-ring aromatic compounds. Low bleed (MS certified) especially suited to high sensitivity work using GC/MS.
Low Bleed, Intermediate Polarity Selectivity for GC/MS; Intermediate polarity column for high molecular weight analysis. Inert to minimize analyte adsorption, improve efficiency, and reproducibility. More rugged (longer column life) than other polar phases. Excellent for trace analysis with bleed-sensitive detectors (MS, FID, ECD, NPD).
Bonded, solvent rinsable phase excellent for separating polar complex mixtures. MS certified, low bleed levels. Low activity for amines. Excellent chromatography of polar complex mixtures; widely used for profiling and 'fingerprinting'.
Unique low polarity si-arylene column for MS detectors. Provides alternative selectivity to standard 5-type phases. Often used for confirmation of pesticide, PCB, or other environmental sample. Good tool for sample screening to identify unknown contaminants.
Highly inert for improved peak shape of acidic/basic compounds, drugs of abuse, and pesticides. MS certified low bleed levels provide maximum sensitivity. Industry leading QC specifications ensure column-to-column performance. Traditional bonding chemistry provides the same selectivity as the ZB-5 columns.
Specially designed for the separation of all types of pesticides, herbicides, and insecticides. Well-suited for dual column analysis with Zebron ZB-MultiResidue™-2. Performance exceeds US EPA Method 8081A specifications for chlorinated pesticides. Low activity, decreased breakdown of sensitive pesticides such as DDT. MS Certified phases ...
Non-metal, high temperature stable (430 °C), MS Certified phase for high boiling compounds. Rugged high temperature, polyimide coated, fused silica tubing. Robust column performance for high temperature bake outs.
Non-metal si-arylene GC column stable to 400 ˚C. Good tool for general screening to identify unknown samples. Rugged column performance for high temperature bakeouts. Individually tested for low bleed, MS Certified.
Meet EPA Method 8270D Requirements Out-of-the-Box!This new technology delivers improved performance for challenging semi-volatile analyses such as PAHs, phenols, and amines. Improved peak shapes and responses are observed as a result of Enviro-Inert™ deactivation technology.While typical GC columns are QC tested for general requirements, the ...