PCB Mix 3.0 ppb Back Catalog number: 95275 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 74194 Mandipropamid, 1000μg/ml in Acetonitrile, 1ml Price on request 1783.10-10MG 2,3-Diaminonaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 771-97-1 Price on request 10519.10-K-AN (±)-Nicotine-d3 (N-methyl-d3),1000 µg/mL,acetonitrile,1mL, Price on request