Australia

Customer Service

Contact Information
 
Sigma-Aldrich
PO Box 970
Castle Hill NSW 1765
AUSTRALIA
Sigma-Aldrich is open for business from 8am to 6pm (AEST)
Monday to Friday.

 
Contact Information
For Sigma-Aldrich customers from Australia & the Pacific Rim (excluding New Zealand)
Email
anzcs@sial.com
Phone
Freecall 1800 800 097
Direct 61 2 9841 0555