Cumbersome and outdated

As other reviewers stated, its slow to pull up search results. Cannot search by CAS. Results are not by closest match, but by chemical name or manufacturer. By chemical includes all chemicals with a small part in their name. SDSs are outdated. Sigma-Aldrich SDS was from 2003. It should reflect manufacturers new GHS SDSs. Not worth using.

Ecmh7 about SDS Mobile