As a versatile polar aprotic solvent, Dimethyl Sulfoxide (DMSO) has become indispensable across numerous scientific and industrial sectors. Its exceptional solvency, miscibility with water, and relatively low toxicity make it a go-to choice for researchers and manufacturers alike. However, not all DMSO is created equal. Understanding the different grades available is crucial for optimizing experimental outcomes and ensuring process efficiency. As a leading manufacturer and supplier of DMSO in China, we are committed to providing clarity on these variations and helping you make informed purchasing decisions.

The American Chemical Society (ACS) specifies purity standards for reagent chemicals, and DMSO ACS Reagent Grade is widely recognized for its reliability in general laboratory use. This grade is adequate for many basic applications, including chromatography where UV absorption is not a critical factor. If your work involves spectrophotometric analysis, especially High-Performance Liquid Chromatography (HPLC) with UV detection, then DMSO ACS Spectrophotometric Grade is your ideal choice. Its guaranteed low UV absorbance levels minimize interference, ensuring clearer data. For those working with water-sensitive compounds or requiring precise reactions where even trace moisture can be detrimental, DMSO Anhydrous Grade is formulated with extremely low water content (less than 50 ppm). This is essential for reactions involving strong bases or for analytical applications like IR spectroscopy where water can obscure spectral data.

Beyond laboratory applications, DMSO finds critical roles in specialized industries. For the demanding electronics sector, particularly in semiconductor and TFT-LCD display manufacturing, DMSO EL-10 Grade offers extremely low metal content and serves as a safer, effective photoresist stripping reagent. In the pharmaceutical and biotechnology fields, DMSO's applications are even more diverse. Procipient® Grade, conforming to USP and Ph.Eur. monographs, is manufactured under cGMP conditions and is suitable for healthcare and drug delivery applications, including cryopreservation of biological cells and materials. Furthermore, DMSO Synthesis Grade is produced to exacting standards for the synthesis of Active Pharmaceutical Ingredients (APIs), minimizing process impurities and ensuring predictable low moisture levels.

When considering where to buy DMSO, it's vital to partner with a reliable manufacturer and supplier who can guarantee the grade and purity you require. Our company, a prominent DMSO supplier in China, offers a comprehensive range of these grades at competitive prices. Whether you need DMSO for routine lab work, complex synthesis, or specialized industrial processes, we are equipped to meet your needs. Contact us today to request a quote or sample and experience the difference that quality and expertise make when you purchase DMSO.