
CAS 9005-64-5 High Quality Polysorbate 20/Tween 20. High Purity Chemical: CAS 9005-64-5, Appearance: Amber viscous liquid, Purity verified by COA. Versatile Applications: Used in food, biotech, pharma, and industrial sectors as emulsifier and surfactant. Stable & Non-toxic: Features stability and relative nontoxicity suitable for domestic and scientific use. Biotech Grade Quality: Ideal for immunoassays, ELISAs, and protein stabilization with low heavy metal content. Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders. Global Supply Chain: Serves North America, Europe, Asia, and other major global markets efficiently. Certified Product: COA available upon request, ensuring quality standards and traceability. Sample Availability: Samples are available for testing and quality verification before bulk purchase.