NOW Prepare stock standard solutions in the easiest way. This way is like never seen before and very simple. Preparation calculator is not just a calculator, it check and make sure your lab preparation is correct.
Simple Periodic Table is a virtual and simplified version of the well-known periodic table that is considered the basis of chemistry. This software will come in handy to a wide range of people, including students, teachers and even chemists.
calculate molecular weight of any chemical formula, easy to use and accurate, embeded periodic table inside for easy insert elemnts fromperiodic table,for student, chemist, scientist, teachers and analyst.
