Separation of Methyl Ester Derivatives of 3,6-Dichloro-2-Methoxybenzoic Acid, 2,4-Dichlorophenoxyacetic Acid and 2,4,5-Trichlorophenoxyacetic Acid

Application Note: 10041 Determination of Phenoxy-acid Herbicides in Various Matrices Thermo Fisher Scientific Inc., Austin, TX, USA Introduction Key Words • PolarisQ • Environmental • GC-MS/MS • Herbicides • Ion Trap • Water Quality Phenoxy-acid herbicides are often used mixed…

Zebron MultiResidue GC Columns ™ A New Generation of Columns for Pesticide Analysis ™ MultiResidue™ Optimized for pesticide, herbicide and insecticide analysis T he use of many pesticides has been limited or discontinued due to the health and environmental risks…

[ APPLICATION NOTE ] Determination of Acidic Herbicides in Water Using Liquid Chromatography-Tandem Quadrupole Mass Spectrometry Renata Jandova, 1 Simon Hird, 1 Euan Ross, 1 and Marijn Van Hulle 2 Waters Corporation, Wilmslow, UK 2 Waters Corporation, Brussels, Belgium 1…

Ap plica t ion Note 1 1 0 9 Rapid Determination of Nitrobenzenes in Drinking Water Using Automated SPE with GC-ECD Liu Qian, Thermo Fisher Scientific, Shanghai, People’s Republic of China Key Words AutoTrace 280 SPE, TRACE 1310 GC, U.S.…