Solvent Violet 13, certified, 0.1g Back Catalog number: C16971330 Availability: In the manufacturer's stock Price on request - + Recommended 63060 2,3,4,4'-Tetrachlorobiphenyl (60) Price on request 11734.12-100-IO 2,2',3,3',4,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 94162 GSES Standard 2006 Sub 2 Price on request