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HS Code |
330312 |
| Product Name | Polyoxyethylene Sorbitan Monolaurate |
| Synonyms | Tween 20, Polysorbate 20 |
| Cas Number | 9005-64-5 |
| Molecular Formula | C58H114O26 |
| Molecular Weight | 1227.54 g/mol |
| Appearance | Viscous, pale yellow liquid |
| Solubility | Soluble in water |
| Purity | For Biochemical Research |
| Ph Value | 5.0-7.0 (5% in H2O) |
| Storage Temperature | Room Temperature (15-25°C) |
| Application | Nonionic surfactant, emulsifier in biochemical research |
| Boiling Point | 100°C (decomposes) |
| Density | 1.1 g/cm³ |
| Hazard Statements | Generally regarded as non-hazardous |
As an accredited Polyoxyethylene Sorbitan Monolaurate [for Biochemical Research] factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 500 mL Sigma-Aldrich bottle is amber glass, screw-capped, labeled "Polyoxyethylene Sorbitan Monolaurate [for Biochemical Research]." |
| Shipping | Polyoxyethylene Sorbitan Monolaurate [for Biochemical Research] is shipped in securely sealed containers, compliant with chemical safety regulations. Packaging meets Sigma Aldrich/Merck/TCI Chemical Grade standards to prevent leakage or contamination. The product is accompanied by safety documentation and shipped via approved carriers, ensuring safe transit under controlled temperature conditions if required. |
| Storage | Polyoxyethylene Sorbitan Monolaurate [for Biochemical Research] should be stored in a tightly sealed container at room temperature (15–25°C), away from heat, moisture, and direct sunlight. Avoid freezing and exposure to strong oxidizing agents. Ensure storage in a well-ventilated area and segregate from incompatible chemicals. Always refer to the manufacturer’s safety data sheet (SDS) for specific storage guidelines. |
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