Custom Mix Back Catalog number: 50740 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676492 D8-4,4'-DDE, 10mg Price on request S-4342-100-ME BTEX + BaP Price on request 9360.19-K-IO iso-Butyl benzyl phthalate (2-Methylpropyl benzyl phthalate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 72170-45-7 Price on request