The Analysis of Organophosphorous Pesticides by Large Volume Injection

Application Note No. 084 In-Liner Derivatisation and LVI-GC-MS of THC in Human Hair Diane Nicholas Introduction Recently, the analysis of drugs of abuse in human hair has received much attention, primarily as it allows for the determination of long-term trends…

Application Note No. 064 Fast Analysis of Organophosphorus Pesticides in a Complex Food Matrix Dr Roman Hirsch, LECO Instrumente GmbH, Moenchengladbach, Germany Introduction The analysis of food products for organic problem compounds such as organophosphorous pesticides is an important task…

Application Note No. 046 The Analysis of Organotin Compounds in Water by GC-MS using Large Volume Injection Bob Green, Diane Nicholas. Introduction Tributyl and triphenyl tin are both EC Red List compounds which must be determined in water down to…

Application Note No. 055 Analysis of Lambda-Cyhalothrin using the AT-Column Concentrating Technique Diane Nicholas.    Replaces existing LC-MS method All of the concentrated analytes are directly transferred on to the head of the column under cool conditions No…