Our selection of petroleum and petrochemical reference standards includes biofuel, gasoline, diesel, hydrocarbon, and sulfur standards in both neat and solution to ensure the safe and efficient use of fuels in various industrial applications.
Discover our complete offer for in process and QC analytical testing of petrochemical and petroleum products, including environmental testing and industrial hygiene monitoring solutions. Find your solutions here!
Volatile Organic Compounds (VOCs): active and passive air sampling products, chemical reference standards, chromatography columns, reagents, and application chromatograms for analysis of VOC contamination.
Understanding the boiling point range distribution of petrochemical products is critical for selection of the proper method to process feed stocks, for process control, for contaminant identification and for development of new test methods.
Learn about FTIR Spectroscopy (Fourier transform infared spectroscopy). Learn what is FTIR, what it does and how it works. Useful information on this widely used technique, example of FTIR graph chart and more.
Whether it is for testing of soil, water, air, or waste, our portfolio offers a range of high-quality reference materials as neat, single, and multi-component standards. Our extensive and wide selection of organic chemicals is available as analytical standards and...
No major regulatory agency in the world that oversees food labeling defines natural ingredients in food, with the exception of natural flavors. The US FDA, European Food Safety Authority (EFSA), Japanese Ministry of Health, and other regions have clear...
Browse our website for the full range of systems, devices, and materials for solid phase extraction (SPE) products including cartridges, glass tubes, 96-well plates, QuEChERS tubes (dispersive SPE), online SPE, and vacuum manifolds for all of your scientific needs.
ISOTEC® Stable Isotopes are stable isotope compounds, ranging from gases to complex molecules, that are useful for tracer studies in proteomics and metabolomics, agents for MRI / MRS, and in a wide range of other biomedical applications.
Gas sorption analysis is important in many fields of materials science and consumer product development. Some examples of current hot areas of technology involving gas-solid (or gasliquid) interactions include the development of energy storage materials, improved catalysts for petrochemical processing...
Tutorial Lithography Nanopatterning at Sigma-Aldrich. Lithography, based on traditional ink-printing techniques, is a process for patterning various layers, such as conductors, semiconductors, or dielectrics, on a surface.
We are a leading supplier to the global Life Science industry with solutions and services for research, biotechnology development and production, and pharmaceutical drug therapy development and production.