High-Purity Aromatic Hydrocarbon Biphenyl, White Crystals, CAS 92-52-4

High-Purity Aromatic Hydrocarbon Biphenyl, White Crystals, CAS 92-52-4. High Purity Grade: Purity (GC) reaches up to 99.9% with low sulfur and chlorine content. ISO Certified Quality: Manufacturing follows ISO9001, ISO14001, and OHSAS18001 management standards. Advanced Production Control: Features DCS automatic control systems for stable and precise production. Global Market Presence: Products distributed in eight countries and regions across five continents. Strong R&D Capability: Strategic cooperation with top universities and dedicated Shanghai R&D base. Industry Standard Drafting: Company serves as the drafting unit for national industry standards for biphenyl.