Brunschwig
MWE is a leading company in the pre-analytics market with UK manufactured swabs, specimen collection media and lab consumables
We will contact you and send you further instructions for your new account.
Please check your email for further instructions.
If you don't see our email in your inbox, please check your spam folder as well.
In the case you did not receive any email, make sure your email address is a member of our shop and check that your email has been entered correctly.
Please enter a molecular formula (case-sensitive: Co = Cobalt, CO = Carbon monoxide) and press "calculate" to get the total molar mass.
Enter the name or symbol of an atom to get detailed information about it.
| Name | |
| Atomic number | |
| Conv. atomic weight | |
| Std. atomic weight | |
| First ionization energy | |
| Electronegativity (Pauling) |
The relation between PPM (Parts per Million) and mg/L is dependent on the solute density. Enter the ppm and the solute desity values to find the mg/L ratio.
If you already know the mg/L ratio of your solution, you can also use this PPM to mg/L converter to calculate the molarity This parameter describes the number of moles in a liter of the solution and is expressed in molars (1 M = mol/L).