Cations Std. Level 2 Back Catalog number: 59907 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15100-0505-100CY5 PCB No. 185, 100µg/ml in CY, 5ml Price on request C12451000 2,4-Dichlorophenol, certified, 0.25g Price on request 0040.16-200-T Benzo[b]naphtho[2,1-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 239-30-5 Price on request