Dimethylsulfoxide (DMSO, CAS No. 67-68-5), also known as dimethyl sulphoxide, is a highly polar, aprotic solvent ideal for GC, pharmaceutical testing, and complex sample prep. Its ability to dissolve both polar and non-polar compounds makes it essential for residual analysis and headspace GC. Lab Chemicals’ GC-grade DMSO offers excellent thermal stability, low UV absorbance, and minimal impurities—delivering consistent, high-purity performance that meets global standards while offering a cost-effective alternative to premium brands.
DMSO’s powerful solvation capabilities and inert profile make it an exceptional solvent in analytical settings:
Understanding the structure of dimethyl sulphoxide DMSO clarifies its high solvency power and compatibility with analytical instruments:
This unique molecular arrangement makes DMSO amphiphilic, allowing it to dissolve both aqueous and organic compounds—ideal for sample matrices that require comprehensive solvation.
The GC-grade dimethyl sulphoxide is meticulously packaged to maintain purity and integrity during transport and use:
| Attribute | Specification
|
| Appearance | Clear, colourless liquid |
| Odor | Slightly garlic-like |
| Density | ~1.10 g/cm³ at 20°C |
| Refractive Index | ~1.479 |
| Packaging Formats | Amber-glass bottles, HDPE containers, and bulk carboys |
| Handling Precautions | Use gloves and eye protection; DMSO can penetrate skin and carry substances |
| Storage Guidelines | Store tightly sealed in a cool, dry place away from sunlight and oxidizers |
Producing dimethyl sulphoxide GC-grade solvent involves a multi-stage process focused on purity and batch consistency:
Due to its versatile solvency and inert characteristics, dimethyl sulphoxide is widely adopted in both routine and specialized applications:
1. Gas Chromatography (GC)
2. Pharmaceutical Development
3. Biotechnology & Life Sciences
4. Industrial and Chemical Research
Dimethylsulfoxide (CAS No. 67-68-5) is a key solvent in analytical chemistry, ideal for trace analysis, headspace GC, and complex sample prep due to its broad solubility, inertness, and low UV absorbance.
Lab Chemicals offers GC-grade DMSO with high purity, consistency, and full documentation—trusted by researchers worldwide.
Understanding the structure of dimethyl sulphoxide DMSO clarifies its high solvency power and compatibility with analytical instruments:
This unique molecular arrangement makes DMSO amphiphilic, allowing it to dissolve both aqueous and organic compounds—ideal for sample matrices that require comprehensive solvation.
The GC-grade dimethyl sulphoxide is meticulously packaged to maintain purity and integrity during transport and use:
| Attribute | Specification
|
| Appearance | Clear, colourless liquid |
| Odor | Slightly garlic-like |
| Density | ~1.10 g/cm³ at 20°C |
| Refractive Index | ~1.479 |
| Packaging Formats | Amber-glass bottles, HDPE containers, and bulk carboys |
| Handling Precautions | Use gloves and eye protection; DMSO can penetrate skin and carry substances |
| Storage Guidelines | Store tightly sealed in a cool, dry place away from sunlight and oxidizers |
Producing dimethyl sulphoxide GC-grade solvent involves a multi-stage process focused on purity and batch consistency:
Due to its versatile solvency and inert characteristics, dimethyl sulphoxide is widely adopted in both routine and specialized applications:
1. Gas Chromatography (GC)
2. Pharmaceutical Development
3. Biotechnology & Life Sciences
4. Industrial and Chemical Research
Dimethylsulfoxide (CAS No. 67-68-5) is a key solvent in analytical chemistry, ideal for trace analysis, headspace GC, and complex sample prep due to its broad solubility, inertness, and low UV absorbance.
Lab Chemicals offers GC-grade DMSO with high purity, consistency, and full documentation—trusted by researchers worldwide.
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