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.
1 Smoking and health history can affect the risk of pancreatic cancer. 2  Signs and symptoms of pancreatic cancer include jaundice, pain, and weight loss. 3  Pancreatic cancer is difficult to detect (find) and diagnose early. 4  Tests that examine the pancreas are used to detect (find), diagnose, and stage pancreatic cancer. Smoking and health history can affect the risk of pancreatic cancer. 2  Signs and symptoms of pancreatic cancer include jaundice, pain, and weight loss. 3  Pancreatic cancer is difficult to detect (find) and diagnose early. 4  Tests that examine the pancreas are used to detect (find), diagnose, and stage pancreatic cancer.