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 a common allergy and almost 15% of the population is allergic to nickel. Nickel can be found in many products that touch skin, ranging from earring posts, body jewelry, eyeglass frames, watchbands, button, zippers, and costume jewelry, to basic hair pins.