New Sample Preparation and Introduction Systems for Isotope Analysis by Plasma Mass Spectrometry

Tender description

Requirements 1) Automated ion exchange chromatography system A completely automated system for separating and collecting elements of interest from complex sample matrices via low pressure chromatography. The system should automate acid washes, column conditioning, sample loading, and elution, while allowing for collection of multiple fractions. The model should have the flexibility to change the chemistry of the automated protocol to focus on different elements as well. Specifically we are interested in small volume sample applications, with elements such as boron and sulfur. 2) Sample introduction system for ICPMS. A desolvating nebulizer introduction system for ICPMS isotope measurements. It should be able to withstand trace HF acid and be flexibly used for multiple isotopic systems (any contamination can be efficiently cleaned away). Tender submissions must confirm if these requirements can be met and demonstrate how the proposed equipment will do so. Lot 1: Automated ion exchange chromatography system Requirements 1) Automated ion exchange chromatography system A completely automated system for separating and collecting elements of interest from complex sample matrices via low pressure chromatography. The system should automate acid washes, column conditioning, sample loading, and elution, while allowing for collection of multiple fractions. The model should have the flexibility to change the chemistry of the automated protocol to focus on different elements as well. Specifically we are interested in small volume sample applications, with elements such as boron and sulfur. Lot 2: Sample introduction system for ICPMS A desolvating nebulizer introduction system for ICPMS isotope measurements. It should be able to withstand trace HF acid and be flexibly used for multiple isotopic systems (any contamination can be efficiently cleaned away).