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.
The majority of nickel that is mined today is used to make nickel steels and alloys. Nickel steels, such as stainless steel, are strong and corrosion resistant. Nickel is often combined with iron and other metals to make strong magnets. Other applications for nickel include batteries, coins, guitar strings, and armor plate.