we used experimental animal data to derive a human acute reference dose of 1.33 g/ kg body weight, which corresponds to maximum concentration of TTX in shellï¬sh of 200 g/kg.
Uses of Nickel. 1  Nickel is used in many products some of you may use everyday including electric guitar strings, magnets and rechargeable batteries. 2  The magnetic properties of nickel actually make it very important for use in computer hard drives.
Nickel is important because it forms alloys with several other elements. Itâs useful in making corrosive-resistant alloys such as the patented products Invar, Monel, Inconel and the Hastelloys. Itâs also used to make stainless steel products. The U.S. five-cent coin or nickel is actually a hybrid of copper and nickel. Steel with a component of nickel can be used for armor plates, burglar-proof vaults and other safety products. Itâs also used to make Nichrome, Permalloy and constantan. Nickel plating is often used to coat other metals for protection.