What’s the Difference Between Lab Grade and Reagent Grade? Kumar Jeetendra | February 24, 2025 In scientific experiments, the purity and quality of the chemicals used are important to obtain reliable results. Both lab grade and reagent grade are popular terms that lead to miscommunication. Both types of chemicals are fit for laboratory use but they differ in their purity levels, intended uses, and specific grades. Whatever the case, almost …
How Does SEM/EDS Actually Work? We Explain Kumar Jeetendra | March 22, 2025 Scanning Electron Microscopy (SEM) and Energy Dispersive X-ray Spectroscopy (EDS) are powerful tools for material analysis. They both provide useful details about a material’s structure and composition. But how do they work? Let’s discuss it stepwise. Step 1: Scanning Electron Microscopy (SEM) SEM involves scanning a focused beam of electrons over the surface of a …