| Add | Add a IQuantity to the list |
| Clear | Removes all elements from the List. |
| Contains | Determines whether the list contains a specific value. |
| Find | Searches for an element that matches the conditions defined by the specified predicate, and returns the first occurrence within the entire List. |
| GetEnumerator | Returns an enumerator that iterates through the collection. (Inherited from IEnumerableIQuantity) |
| IndexOf | Searches for the specified object and returns the zero-based index of the first occurrence within the entire List. |
| Remove | Removes the first occurrence of a specific object from the List. |
| RemoveAt | Removes the element at the specified index of the List. |
| ToArray | Copies all elements of the list to an array. |