DMSO 70% Pharmaceutical Grade – High-Purity Solvent for Advanced Research
Elevate your research with our premier DMSO 70% solution, meticulously formulated to an exact 70% concentration. Specifically designed for demanding laboratory environments, this Ultra-Pure, USP/Pharmaceutical Grade preparation prioritizes solvent purity and consistency above all. Therefore, we use only the highest-grade materials: 99.9% pure DMSO blended with laboratory-grade distilled water.
What Is DMSO 70%?
Dimethyl Sulfoxide (DMSO) is a highly polar, aprotic solvent with the chemical formula C₂H₆OS and CAS number 67-68-5. A 70% DMSO solution is a well-established formulation with documented applications in cryopreservation, optical clearing research, and compound solubility studies. This DMSO 70% concentration offers a balanced formula that provides powerful solvent efficacy while simultaneously allowing for precise molarity control. DMSO is renowned for its exceptional cryoprotective and cell-penetrating properties, readily crossing biological membranes to serve as an invaluable vehicle for dissolving and delivering various compounds in in vitro studies.
Uncompromising Purity & Quality Assurance
Our quality control process is exceptionally rigorous. To ensure the highest standards, we analyze each batch of DMSO 70% in our state-of-the-art analytical facilities. Consequently, every batch far exceeds stringent USP-grade requirements. As a result, you receive a product with guaranteed minimal impurities, thereby protecting your sensitive experiments from potential contaminants that could otherwise compromise critical results.
| Quality Parameter | DMSO 70% Standard |
|---|---|
| Concentration | 70% w/w DMSO in distilled water |
| Grade | USP/Pharmaceutical Grade |
| DMSO Purity | 99.9% (base material) |
| Water Content | Controlled to ensure stability |
| Testing | Rigorous batch analysis |
Key Research Properties & Applications
DMSO 70% is a uniquely versatile compound. Researchers primarily value its powerful solvent properties and its remarkable ability to penetrate biological membranes. As a result, it is now an essential tool across diverse research fields.
Primary Research Applications:
Cryopreservation of Cells and Tissues
DMSO 70% acts as an intracellular cryoprotective agent that penetrates cell membranes, reduces osmotic stress during freezing and thawing, and prevents ice crystal formation. Solutions containing 70% DMSO are registered as medical devices for storage of human cells or tissue for transplantation. This makes DMSO 70% indispensable for stem cell research, biobanking, and regenerative medicine studies.
Optical Clearing Research
Studies have demonstrated that 70% DMSO with aqueous glycerol solutions significantly reduces scattering and absorption coefficients in ex vivo skin samples, with efficiency reaching up to 61%. This makes DMSO a valuable tool for tissue optical clearing research and biomedical imaging studies.
Universal Solvent for Biochemical Assays
As a highly polar, aprotic solvent, DMSO 70% dissolves a wide range of both polar and nonpolar substances, making it a critical tool for compound solubility studies and biochemical assays. Its exceptional solvating properties enable researchers to study water-insoluble compounds in laboratory settings.
Vehicle for Compound Delivery
DMSO is renowned for its ability to cross biological membranes, serving as an effective vehicle for dissolving and delivering various compounds in in vitro studies.
| Application Area | Key Uses for DMSO 70% |
|---|---|
| Cryopreservation | Cell and tissue preservation |
| Optical Clearing | Tissue transparency research |
| Biochemistry | Compound solubility and assays |
| Neuroscience | Vehicle for neuroprotective research |
| Pharmaceutical Research | Drug delivery and formulation studies |
Specialized Packaging for Maximum Stability
To preserve the integrity of your DMSO 70%, we package the solution in a premium 100ml amber glass bottle with a sealed glass dropper. This specialized packaging is essential because the amber glass protects the photosensitive contents from light-induced degradation, ensuring long-term stability and consistent concentration.
Storage Recommendation:
Store in a cool, dry place
Protect from direct sunlight
Keep the container tightly sealed when not in use
Why Choose Our DMSO 70%?
| Feature | Benefit of Our DMSO 70% |
|---|---|
| USP/Pharma Grade | Meets highest industry standards |
| 70% Concentration | Balanced formula for versatile use |
| 99.9% Base Purity | Guaranteed minimal impurities |
| Distilled Water Base | Laboratory-grade solvent |
| Amber Glass Bottle | Protects from light degradation |
| Batch Coded | Full traceability and compliance |
Frequently Asked Questions
Q: What is DMSO 70%?
A: It is a 70% w/w solution of Dimethyl Sulfoxide (DMSO) in distilled water. It is a USP/Pharmaceutical Grade solvent used in laboratory research.
Q: What is the chemical formula and CAS number for DMSO?
A: The chemical formula is C₂H₆OS and the CAS number is 67-68-5.
Q: What is the concentration of this product?
A: It is an exact 70% w/w concentration of DMSO in distilled water.
Q: What is the purity and grade?
A: It is USP/Pharmaceutical Grade, made with 99.9% pure DMSO as the base material, with rigorous batch analysis.
Q: What are the common research applications?
A: It is used for cryopreservation, optical clearing research, compound solubility studies, biochemical assays, and drug delivery research.
Q: Why is DMSO used for cryopreservation?
A: DMSO acts as an intracellular cryoprotective agent, penetrating cell membranes, reducing osmotic stress, and preventing ice crystal formation. Solutions with 70% DMSO are registered as medical devices for cell and tissue storage.
Q: What is optical clearing research?
A: Studies show 70% DMSO with aqueous glycerol significantly reduces scattering and absorption in tissue samples, making it valuable for tissue transparency research and biomedical imaging.
Q: How do I handle DMSO 70% safely?
A: Always consult the Safety Data Sheet (SDS) prior to use. Use appropriate PPE, avoid inhalation, ingestion, or skin contact, and work in a well-ventilated laboratory.
Q: Why does DMSO require special handling?
A: DMSO readily penetrates skin—handle with care. It can also enhance the absorption of other chemicals.
Q: How should I store DMSO 70%?
A: Store in a tightly sealed container in a cool, dry place, protected from light. Our amber glass bottle provides this protection.
Q: Is this product for human or veterinary use?
A: No. This product is sold exclusively for controlled scientific research by qualified professionals. It is not for human or veterinary diagnostic or therapeutic use.
Q: What is the legal responsibility of the buyer?
A: The buyer assumes full legal responsibility, including understanding and complying with all relevant regulations concerning safe handling, storage, and disposal of laboratory chemicals.
Q: How should I dispose of DMSO 70%?
A: Dispose of waste according to local regulations governing laboratory chemicals.
Q: What is the difference between DMSO 50% and DMSO 70%?
A: DMSO 70% is more concentrated, offering greater solvent efficacy and cryoprotective properties for applications requiring higher DMSO content.
Q: Who is this product for?
A: It is for qualified professionals in laboratory and research settings.
Safe Handling & Compliance Notice
Proper handling is absolutely essential; therefore, always consult the Safety Data Sheet (SDS) prior to use. Additionally, store this DMSO 70% solution in a tightly sealed container in a cool, dry place, ideally protected from light.
⚠️ Important Legal Notice:
We sell this product exclusively for controlled scientific research by qualified professionals. Importantly, it is not for human or veterinary diagnostic or therapeutic use. Accordingly, the buyer assumes full legal responsibility. This includes understanding and complying with all relevant regulations concerning the safe handling, storage, and disposal of laboratory chemicals. Ultimately, all liability resides solely with the purchaser.
⚠️ Handling Precautions:
Use appropriate personal protective equipment (PPE)
Avoid inhalation, ingestion, or skin contact
Use in a well-ventilated laboratory environment
DMSO readily penetrates skin—handle with care
Dispose of waste according to local regulations
Final Thoughts
DMSO 70% , Pharmaceutical Grade, represents a premier research-grade reagent with demonstrated applications in cryopreservation, optical clearing, and compound solubility studies. With guaranteed purity, rigorous quality control, and USP compliance, our DMSO provides the confidence you need for accurate, reproducible scientific discovery.
Order your DMSO 70% solution today and experience the reliability of a truly premium research-grade reagent.
Disclaimer: This DMSO 70% product is sold exclusively for scientific research and laboratory use by qualified professionals. It is not for diagnostic, therapeutic, or human consumption purposes. It is the sole responsibility of the buyer to understand and comply with all applicable regulations regarding the handling, use, and disposal of this material.
