Electronic Grade 99.999% Boron Trifluoride BF3 Gas in 0.44L 2.2L 6.6L SDS Cylinder for Semiconductor Industry. Versatile Electronic Application: Ideal for P-type doping, ion particle sources, and plasma energy engraving in electronics. Flexible Customization Options: Supports customization from samples, designs, and flexible minor adjustments. Multiple Cylinder Standards: Available in DOT, ISO, and GB cylinder standards to meet global requirements. Wide Shipping Port Options: Ships from HongKong, QingDao, Shanghai, or according to customer demand. Assurance Trade Support: Supports Assurance Trade Orders for empty gas cylinder purchases. Fast Delivery Time: Normal delivery within 30 days after deposit payment. Factory Visit Welcome: Customers are welcome to visit the factory for better service and trust.