After a procedure that took more than five years, the European Commission has finally authorised five of the six uses submitted of chromium trioxide (CrO3, EC 215-607-8; CAS 1333-82-0) by the CTACSub Consortium.
![](http://team-mastery.eu/wp-content/uploads/2021/01/triossido-di-cromo-1-370x208.jpg)
After a procedure that took more than five years, the European Commission has finally authorised five of the six uses submitted of chromium trioxide (CrO3, EC 215-607-8; CAS 1333-82-0) by the CTACSub Consortium.