
Ultra High Purity 99.999% CF4 Carbon Tetrafluoride Gas Cylinder. High Purity Grade: Industrial Grade purity n5.0 suitable for semiconductor and solar cell applications. Versatile Cylinder Sizes: Available in 47L and 470L specifications with fill contents of 31kg and 320kg respectively. Non-Flammable Safety: Chemical property ensures it is a non-flammable gas for safe handling in manufacturing. Plasma Etching Application: Ideal for plasma dry etching processes in semiconductor chips and solar cell manufacturing. Standardized Valve Type: Equipped with DISS 716 valve type for secure and standard gas connection. Global Supply Capability: Serves customers worldwide in China and international markets with electronic gases. Flexible Payment Terms: Accepts LC and T/T payment methods for international trade transactions. Consistent Lead Time: Average lead time is one month for both peak and off-peak seasons.