Medical-grade polyethylene glycol (PEG) with ultra-low PDI near 1, purity up to 99.5%. Ideal for protein drug PEGylation modification, aesthetic regenerative filler raw material, FDA-approved biocompatible synthetic polymer for pharmaceutical & cosmetic applications.

Tetrahydrofuran (THF) is a high-purity, versatile polar organic solvent, commonly known as a "universal solvent". It features strong solubility, stable chemical properties and excellent compatibility with water and various organic solvents. Widely adopted in resin synthesis, coating, ink, adhesive, pharmaceutical and electronic cleaning industries, it is one of the essential fine chemical raw materials in modern industrial production.
Product Name: Tetrahydrofuran
Abbreviation: THF
CAS No.: 109-99-9
Molecular Formula: C₄H₈O
Product Grade: Industrial Premium Grade
Appearance: Colorless transparent liquid with a mild, characteristic ether odor

Product Name: Thiourea Dioxide
Common Alias: Formamidine Sulfinic Acid, TDO
CAS No.: 1758-73-2
Molecular Formula: CH₄N₂O₂S
Molecular Weight: 108.12
Purity: 99% Min
Appearance: White odorless crystalline powder, pure and uniform, stable physical and chemical properties

Hydroquinone (also known as Quinol or 1,4-Dihydroxybenzene) is a white crystalline solid, acting as a versatile organic intermediate. It possesses excellent reducing properties and polymerization inhibition capabilities. Our Hydroquinone is manufactured under strict quality control, ensuring high purity and stable performance for various industrial applications.