Attention:

Certain features of sigmaaldrich.com will be down for maintenance Saturday afternoon/evening, February 24th starting at 3:00 pm CT until 9:00 pm CT.

Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

Polska

Prezes Zarządu

 
 

mgr inż. Joanna Bogdańska

Prezes Zarządu

tel: +61 ​829 0100

joanna.bogdanska@sial.com