The peroxide fraction in fr esh THF produced. by BASF lies well below 1 mg/kg (< 1 ppm). However, due to the natur e of the product, it may rise during transpor t, ï¬lling, reï¬lling, storage and sampling. Properties. Tetrahydrofuran distilled pur e (THF) is a clear, colorless, low-boiling, volatile, polar liquid. It is a cyclic, aliphatic ether with a characteristic. odor reminiscent of acetone.
Pancreatic cancer is one of the few cancers for which survival has not improved substantially over nearly 40 years. Pancreatic cancer has the highest mortality rate of all major cancers. 91% of pancreatic cancer patients will die within five years of diagnosis â only 9% will survive more than five years.
10 Early Warning Signs of Pancreatic Cancer. The average general health article on pancreatic cancer states flatly that this type of cancer shows no early symptoms. Most people diagnosed with pancreatic cancer are already in the advanced stage of the disease by the time it's caught, and the typical prognosis is death within five years. Only 4 percent of pancreatic cancer patients live beyond five years.