Pointedly focusing on information
GESTIS Database on Hazardous Substances
Contains information for the safe handling
of hazardous substances and other chemical
substances at work.
Periodic Table of the Elements
Overview of all chemical elements and their properties
ICSC International Chemical Safety Cards
The ICSC contain essential information for
interacting safely with chemical substances
at the workplace.
NIST Chemistry WebBook
IR Spectrums, Ionisation Potentials,
Molecular Weights of many substances