Muffle Furnace Manufacturers in Ahmedabad Brand: Hema Muffle furnaces are often used in forensic analysis and environmental testing, where sample preparation is crucial for accurate results. In forensic labs, muffle furnaces are used for Ashing biological samples to identify trace metals or other substances. Environmental testing involves using muffle furnaces to determine the composition of soils, sediments, or water samples by heating them to remove organic material. The ability to precisely control the temperature makes muffle furnaces ideal for these types of analyses, ensuring that results are both reproducible and accurate