https://www.selleckchem.com/pr....oducts/Sunitinib-Mal
The Pb isotopic ratios determined without column chemistry were within 0.04% of the reference values. Therefore, the method for the direct determination of Cu and Pb isotope presented here is a promising tool for research on bronze materials owing to the chemistry without columns, high precision and accuracy, and rapidity.In the current study, we applied laser induced breakdown spectroscopy (LIBS) to determine the elemental distribution of nutritional and trace heavy metals in pepper powders available in Pakistan using