Dimethyl sulfoxide
Dimethyl sulphoxide (DMSO, (CH₃)₂SO) is a polar aprotic solvent known for its exceptional ability to dissolve both polar and nonpolar compounds, high boiling point (189 °C), and low toxicity relative to similar solvents. It is widely used in organic synthesis, cryopreservation of cells, pharmaceutical formulation, and as a solvent in spectroscopic and electrochemical studies. DMSO readily penetrates biological membranes, requiring cautious handling, as it can carry dissolved substances directly into the bloodstream.
Dimethyl sulphoxide, HiPerSolv CHROMANORM® for HPLC, VWR Chemicals BDH®
Supplier: VWR International
Dimethyl sulphoxide, HiPerSolv CHROMANORM® for HPLC, VWR Chemicals BDH®
Expand 1 Items
Dimethyl sulphoxide ≥99.9%, ChromAR® for HPLC, for LC-MS, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIALS US
Suitable for Liquid Chromatography and UV-Spectrophotometry.
Expand 1 Items
Dimethyl sulphoxide ≥99.9% ACS, VWR Chemicals BDH®
Supplier: VWR International
Dimethyl sulphoxide ≥99.9% ACS, VWR Chemicals BDH®
Expand 2 Items
Dimethyl sulphoxide ≥99.9% (by GC, corrected for water content), AR® ACS, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIALS US
Clear, colorless liquid.
Expand 2 Items
Dimethyl sulphoxide ≥99.9% (by GC, corrected for water content), PHOTREX® for spectrophotometry, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIALS US
For spectrophotometry. UV cutoff 270 nm. Lot analysis on label.
Expand 1 Items
Dimethyl sulphoxide ≥99.9% USP, Multi-Compendial, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIALS US
Dimethyl sulphoxide ≥99.9% USP, Multi-Compendial, J.T.Baker®
Expand 3 Items
Dimethyl sulphoxide ≥99.9%, Ultra Pure Grade
Supplier: VWR
Dimethyl sulphoxide ≥99.9%, Ultra Pure Grade
Expand 1 Items
Dimethyl sulphoxide ≥99.9% (by GC, corrected for water content), BAKER ANALYZED® A.C.S. Reagent ACS, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIALS US
The quality of many BAKER ANALYZED™ Reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS). These solvents are essential for any chemical stockroom.
Expand 4 Items
Dimethyl sulfoxide, LiChrosolv®, ≥99.7% (GC)
Supplier: MilliporeSigma
Dimethyl sulfoxide, LiChrosolv®, ≥99.7% (GC)
Expand 1 Items
Dimethyl sulphoxide ≥99.9% (by GC), EMSURE® ACS for analysis, Supelco®
Supplier: MilliporeSigma
Dimethyl sulphoxide ≥99.9% (by GC), EMSURE® ACS for analysis, Supelco®
Expand 5 Items
Dimethyl sulfoxide, GR ACS, Supelco®
Supplier: MilliporeSigma
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs
Expand 3 Items
Dimethyl sulphoxide, Uvasol® for spectroscopy, Supelco®
Supplier: MilliporeSigma
Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS.
Expand 2 Items
Dimethyl sulphoxide, dried (max. 0.025% H₂O), Seccosolv® for DNA and peptides synthesis, Supelco®
Supplier: MilliporeSigma
These reagents are produced using specially selected distillation methods that ensure consistently high dryness and batch-to-batch consistency. To protect the quality of these products even better from potential contaminants, a septum seal cap provides multiple layers of protection to keep solvents in flawless condition before, during, and after removal.
Expand 2 Items
Dimethyl sulphoxide, SupraSolv® for headspace gas chromatography, Supelco®
Supplier: MilliporeSigma
SupraSolv® solvents for headspace gas chromatography are developed particularly for the analysis of residual solvents in drug substances, excipients and drug products according to ICH, Ph Eur, and USP - SupraSolv® headspace solvents are tested for all residual solvents defined by the ICH.
Expand 3 Items
Dimethyl sulphoxide, EMSURE® ACS for analysis, Supelco®
Supplier: MilliporeSigma
Dimethyl sulphoxide, EMSURE® ACS for analysis, Supelco®