Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: NK-ST-B4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended XA05250100AC PAH Mix 525, 100µg/mL in Acetone, 1ml Price on request 0237.24-200-T Dibenzo[e,l]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 192-51-8 Price on request 72703 Metamitron, 1000μg/ml in Acetone, 1ml Price on request