
The Best Price Yellow Gum Rosin CAS 8050-09-7. Special Grade Rosin: High purity yellow gum rosin with CAS 8050-09-7 and density 1.060-1.085g/cm3. Versatile Industrial Uses: Suitable for coatings, paper making, musical instruments, adhesives, and water treatment. OEM and Customization: Full customization available for packaging, logo, and design requirements. Factory Direct Sales: Direct from manufacturer with nearly 20 years of experience and global reach. Quality Assurance: ISO certified with professional inspectors and third-party testing support (SGS, BV). Fast Sample Delivery: Free samples provided within 3 days upon request before placing an order. Flexible Packaging: Available in 25kg or 50kg PE bags, or customized packaging per client needs.