PRODUCTS
Fulfur hexafluoride
Packaging: 10L、15、40
Purity: 99.995%（4.5N）
Net weight: 10kg、20kg、50kg
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.
