Attention:

Certain features of Sigma-Aldrich.com will be down for maintenance the evening of Friday August 18th starting at 8:00 pm CDT until Saturday August 19th at 12:01 pm CDT.   Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.


Environmental Testing – Microbiology

To protect human health, several government agencies have developed methods to collect, detect, and characterize the levels of various microorganisms in drinking water. The most common tests are designed for coliform (total and/or fecal) and Escherichia coli.
 

  • Sample Collection
  • Sample Preparation
  • Sample Analysis