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.
Where & Why Nickel is Used. Nickel-containing materials play a major role in our everyday lives â food preparation equipment, mobile phones, medical equipment, transport, buildings, power generation â the list is almost endless.
What is nickel and where is it found in daily life? Nickel is a very commonly used element that is often combined with other metals as it is an inexpensive way to add strength, luster, and durability to other metal items. As nickel seems to be everywhere, it is important to test metal items for nickel content.