Cut the excess foam (or wood) from the surfboard blank using the jigsaw. Be sure to leave 1 to 1 1/2 inches (2.54 to 3.81 cm) excess from the surfboard template trace; this will give you room to shape without catastrophic error. 1  Saw with extreme caution, especially when cutting around the stringer on the nose.
In chemistry, a vanadate is a compound containing an oxoanion of vanadium generally in its highest oxidation state of +5. 4 anion, which is present in e.g. sodium orthovanadate and in solutions of V2O5 in strong base (pH > 13 ).
Vanadium Supplements. Vanadium in the forms of vanadyl sulfate and sodium metavanadate in the doses 250 mg/day (more than 100 times higher than the Tolerable Upper Intake Level (UL), and hence possibly toxic [4], has been used to treat diabetes type I [1], since it can mimic insulin, but only a mild beneficial effects have been observed [6].