by admin | Nov 23, 2021 | Group
A species of atoms having the same number of protons in their atomic nuclei. 118 elements are identified, of which the first 94 occur naturally on Earth with the remaining 24 being synthetic elements. There are 80 elements that have at least one stable isotope and 38...
by admin | Nov 23, 2021 | Group
This is a selection of test vials description from Life-Work Potential Limited. If you work with test kits by Life-Work Potential Limited you can use this group (or the search bar in the home page) to find the description of the vial you are testing.
