Patent Blue V, certified, 0.25g Back Catalog number: C15895900 Availability: In the manufacturer's stock Price on request - + Recommended 72900 1-Dodecanethiol Price on request 82423 EPA Method 8240A Mix #3 Price on request 8799.12-100-IO 2,2',3,3',4',5,6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-70-4 Price on request