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.
The 1-year survival rate is tells you what percent of people live at least 1 year after the cancer is found. Percent means how many out of 100. The 1-year survival rate of people with pancreatic cancer is 29%, and the 5-year survival rate is 7%. However, survival rates are based on many factors, including the specific stage of disease. Pancreatic cancer is often difficult to diagnose.