Useful links

European Chemicals Agency: Registered substances
http://echa.europa.eu/en/information-on-chemicals/registered-substances

European Chemicals Agency: C&L inventory database
http://echa.europa.eu/en/information-on-chemicals/cl-inventory-database

European Chemicals Agency: Guidance on REACH
http://echa.europa.eu/en/guidance-documents/guidance-on-reach

UNECE: GHS implementation
http://www.unece.org/trans/danger/publi/ghs/implementation_e.html

UNECE: GHS pictograms
http://www.unece.org/trans/danger/publi/ghs/pictograms.html

European Chemicals Agency: Guidance on CLP
http://echa.europa.eu/en/guidance-documents/guidance-on-clp

European Chemicals Agency: Active substance suppliers (Art.95)
http://echa.europa.eu/en/information-on-chemicals/active-substance-suppliers

European Chemicals Agency: Guidance on biocides
http://echa.europa.eu/en/guidance-documents/guidance-on-biocides-legislation

Committee on Hazardous Substances (AGS)
https://www.baua.de/EN/Tasks/Committee-administration/AGS/AGS_node.html

Unique Formula identifier (UFI)
https://poisoncentres.echa.europa.eu/en/ufi-generator

European Product Categorisation System (EuPCS)
https://poisoncentres.echa.europa.eu/en/eu-product-categorisation-system

PCN-Format
https://poisoncentres.echa.europa.eu/en/poison-centres-notification-format

ECHA Submission portal - Notification portal of poison control centres
https://poisoncentres.echa.europa.eu/de/echa-submission-portal