The Analysis of Pyrethroids using the AT-Column Concentrating Technique

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…

Application Note No. 054 Analysis of Trace Level Silicone Oil in Vehicle Paint using Difficult Matrix Introduction (DMI) Coupled with Selective Exclusion Diane Nicholas Exclusion of major components allowing trace level detection  No manual sample preparation  May be…

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. 057 The Analysis of High Molecular Weight Polymer Additives Using the Large Volume AT-Column Concentrating Technique Diane Nicholas. Introduction The analysis of high molecular weight compounds by GC is often very difficult. There are many opportunities for…