PCN Potentially Toxic Congeners Solution/Mixture, 1.2ml, nonane Back Catalog number: PCN-TOX Availability: In the manufacturer's stock Price on request - + Recommended 677442 Spirotetramat-mono-hydroxy, 100 µg/ml, Acetonitri Price on request 1737.13-10MG 9-Hydroxyfluorene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1689-64-1 Price on request 9425.8-100-ME Valproic acid-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 87745-17-3 Price on request