Brunschwig
Brands
A
B
C
D
F
L
M
R
S
T

Toronto Research Chemical

Research chemicals and Analytical standards including APIs, impurities, metabolites, stable labelled isotopes and controlled substances (member of the LGC group).

Product

Customer consultants

  • All
  • Western Switzerland
  • Central Switzerland
  • Eastern Switzerland
  • Microbiology
Login

Please login with your registered email and password. If you are not registered yet, you can send us a request with the registration form (see below).

There has been an error. Please check your internet connection and try again.

Invalid login data given. Username or password wrong.

Your account is currently disabled. Please contact Chemie Brunschwig for further information.

Successful login
Registration

Please fill in your details.
We will check your registration request and inform you when you are accepted.

  • Mr.
  • Mrs.
  • Ms.
  • Dr.
  • Prof.

There has been an error. Please check your internet connection and try again.


We already have a user with the email address .

Try another email address or Reset password


Thank you for your registration. We have sent you an email to set your password.

Your registration request has been sent.

We will contact you and send you further instructions for your new account.


Back to home
Forgot Password?

Please enter the email address of your account.
We will send you an email with a link to reset your password and further instructions.

An account with this email address could not be found.

Your request for a password reset has been sent.

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.

Molar Mass Calculator

Please enter a molecular formula (case-sensitive: Co = Cobalt, CO = Carbon monoxide) and press "calculate" to get the total molar mass.

Unit Converter

Please select a unit category and the units for conversion.

Periodic Table

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)

PPM to mg/L

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).

Tools