The Automated On-Line Sampling and Analysis of Glycerol in Biodiesel

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. 059 The Role of Selective Exclusion in the Analysis of Specific Hydrocarbons in n-Alkane Waxes Diane Nicholas. Introduction The analysis of wax n-alkanes, between C10 and C70 +, in crude oil, condensates and wax deposit samples by…

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…