GENERIC AVAILABLE: No. USES: Pregabalin is used for neuropathic pain associated with diabetic peripheral neuropathy or postherpetic neuralgia, spinal cord injury, and in combination with other drugs to treat partial onset seizures in adults. It also is used for treating fibromyalgia.
Quora User, Chemistry Student. Views Â· Quora User has 360+ answers and in. Chemistry. HF(g) is a colourless gas whose aqueous solution is known as Hydrofluoric acid, which is the real danger. HF (aq) is a weird acid as it is classified as 'weak' yet it is extremely dangerous. Its danger lies in the fact that it can be absorbed by the skin, causing burns which are not immediately noticed (hence the danger!).
Background: Hafnium is a bright silver, ductile, lustrous metallic element with a very high melting point. Its atomic number is 72 and its symbol is Hf. Hafnium is the 45th most abundant element in the Earthâs crust with an average crustal abundance of 3 ppm (parts per million).ackground: Hafnium is a bright silver, ductile, lustrous metallic element with a very high melting point. Its atomic number is 72 and its symbol is Hf. Hafnium is the 45th most abundant element in the Earthâs crust with an average crustal abundance of 3 ppm (parts per million).