
Pharmaceutical Intermediate/Skin Whitening/Rubber Chemical Antioxidant/Industrial Photographic Developer-99% High Purity White Powder Hydroquinone CAS 123-31-9. High Purity Grade: Assay 99.0-101.0% with low benzoquinone content for industrial applications. Customized Packaging: Supports customized labeling and packaging options including 25kg bags or drums. Versatile Applications: Used as developer, antioxidant, dye intermediate, and polymerization inhibitor. Fast Delivery: Ships within 3-5 working days after payment via sea, air, or express. Quality Certifications: Products comply with national/international standards with REACH, SGS, ISO9001 certs. Free Sample Available: Free samples provided; customer only pays for shipping costs. Experienced Supplier: Over 16 years of experience in chemical raw materials and 13 years in export. Global Shipping: Door-to-door shipping available via sea, air, or express to worldwide markets.