Spark904 is a company specializing in analytical and spectroscopic services for research and development activities. It provides electronic paramagnetic resonance, fluorescence spectroscopy and microscopy, gel permeation chromatography, glove box workstation, high resolution mass-spectrometry, etc. The company also offers pycnometry and density measurements (He and Hg),
scanning electron microscopy- electron dispersive X-Ray (SEM-EDX), and more.