PRODUCTS
Product Details
Entry name | Purity index (%) | ||
Sulfur hexafluoride | ≥99.999 | ≥99.99 | |
Impurity content (ppm) | Air | ≤5 | ≤30 |
Water (H20) | ≤1 | ≤1 | |
Carbon tetrafluoride (CF4) | ≤4 | ≤30 | |
Acidity | ≤0.1 | ≤0.1 | |
Hydrolyzable fluoride (calculated as HF) | ≤0.1 | ≤0.2 | |
Mineral oil | ≤0.5 | ≤0.5 |
Product Usage: Used as a fluorine source for high-density plasma etching in semiconductor production, it will not produce carbon containing by-products; The insulation medium in the transformer; Protective atmosphere in metal smelting; Arc extinguishing gas of Sulfur hexafluoride circuit breaker, mutual conductance sensor, Sulfur hexafluoride Lightning rod; As an ideal electronic etching gas, electronic grade high-purity Sulfur hexafluoride is widely used in the field of microelectronics technology; As the dopant for the isolation layer of single film optical fiber in the manufacture of Optical fiber; As a tracer in the field of air pollution monitoring and hydrogeological detection; The contrast agent for contrast-enhanced ultrasound examination of liver tumors is also used as Sulfur hexafluoride.