PAH Mix, 0.5mg/mL in Acetonitrile, 1ml

Penicillic acid, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 90-65-3

2-Nitro-4-diphenylenediamine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 3694-52-8

13C LABELED PCB MIXTURE PCBS-77/101/141/178 10UG/ML IN NONANE