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.
When used with a top layer of chromium, it is popularly known as 'chrome-plating'. When done in combination with silicon carbide it is known as composite plating. Nickel is a key part of several rechargeable battery systems used in electronics, power tools, transport and emergency power supply.