Rhenus Lub Germany, provider of speciality lubricants for the metalworking industry has announced the arrival of their newest formulation: Rhenus FU 850. They claim FU 850 to be based on innovative raw materials concepts which guarantee rinsing effect, dispersity and corrosion protection over a broad pH range, along with multi metal compatibility and proactive health protection. Metalworking Fluid Magazine is offering a free one-year subscription to our free magazine to anyone who can tell us what "FU" stands for in German so we can make sure we got the picture right.