Potassium fluoride,anhydrous
           Potassium fluoride,extra pure
           Potassium fluoride,Granular
           Silicon Dioxide
           Hydrofluoric acid
           Synthetic Cryolite
           Potassium Fluoaluminate
           Ammonium bifluoride
           Potassium Bifluoride
           Aluminium fluoride
           Sodium fluoride
           Potassium Fluorosilicate
           Fluorosilicic Acid
           Sodium silicofluoride
           Potassium Hydroxide Flakes
           Magnesium Fluoride
           Magnesium fluorosilicate
           Barium Fluoride
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The majority of Hydrofluoric acid(HF) burns (which are minor and low concentration) are not lethal, but simply painful, and the role of surgery is to debride blisters or to excise eschar, thereby allowing application and adequate penetration of topical agents. At the opposite extreme, there are cases in the literature in which immediate surgery was reported as crucial and lifesaving. 

In these infrequent, severe cases, such as a 5% total body surface area burn with >50% concentration Hydrofluoric acid(HF) in a patient who develops cardiac arrhythmias, conservative methods alone, such as infiltration, may be futile because the patient is in need of aggressive resuscitation and consideration for immediate surgical debridement. For cases that fall in the middle of the spectrum of severity, there is no consensus on indications for immediate surgical debridement, but immediate debridement is generally reserved for high-concentration burns or those that show systemic toxicity despite more conservative management. 

China is one of the richest countries in the world reserves of fluorite. In recent years, China's fluorine chemicals develope rapid, fluorine chemicals on the basis of hydrofluoric acid production is also develope rapid. China's current production capacity of hydrofluoric acid reaches 80 tons, and became the world's leading producer of hydrofluoric acid.