Revised TSCA risk evaluation for PV29 contains ‘significant error’, industry says

摘要

The North America Color Pigments Manufacturers Association (CPMA) has asked the US EPA for "at least" 30 extra days to comment on the agency’s recently revised draft TSCA risk evaluation for the colourant pigment violet 29 (PV29), which the group says includes "dramatic" changes from the original draft assessment.