Thermo Scientific™

Pierce™ Dimethylsulfoxide (DMSO), Sequencing Grade

Catalog number:  20688

 Related applications:

Protein Mass Spectrometry Analysis

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Thermo Scientific Pierce Dimethylsulfoxide (DMSO) is a sequencing-grade preparation with high purity for use in traditional amino acid analyzers and other high-volume applications.

This sequencing-grade dimethylsulfoxide is >99.5% pure DMSO. The economically priced 950 mL bottles are an excellent choice for protein and peptide applications that requiring large volumes of the water-miscible solvent. (For small-volume needs, consider the related 50 mL bottles of DMSO, Cat. No. 85190.) The purity test ensures that preparation is essentially devoid of amines. The formulation was originally developed for peptide sequencing applications with amino acid analyzers, which required high purity solvent and an affordable price. This DMSO is packaged in solvent-rinsed amber glass bottles and sealed with PTFE-lined fluorocarbon caps for ultimate protection.

Features of DMSO:

• High-purity (low amine) solvent for various protein, peptide and amino acid applications
• Packaged in solvent-rinsed amber glass bottles and sealed with PTFE-lined fluorocarbon caps
• Suitable for HPLC detection, although it is not specifically tested for low UV-absorptivity

General properties of DMSO
• Alternative names: Methylsulfinylmethane, methyl sulfoxide
• Molecular formula: C2H6SO
• Molecular weight: 78.13
• Density: 1.101 g/mL
• CAS number: 67-68-5

Specifications of Thermo Scientific Pierce DMSO
• Particulates: Free from particulate matter
• Purity: > 99.5%
• Water content: < 0.2%

This DMSO is specially purified and tested to the highest specifications to ensure the integrity of your data, maximize sensitivity in your assay and to prolong the life of your equipment.

Related Products
Pierce™ Dimethylsulfoxide (DMSO), LC-MS Grade
For Research Use Only. Not for use in diagnostic procedures.


Form: Liquid
Product Line: Pierce™
Product Size: 950 mL
Reagent Type: Solvent (Pure)

Contents & storage

Store at room temperature.


Manuals & protocols