WHO PCB Extraction Standard, 100pg/µl in nonane, 1,2ml

[5,6]Fullerene-C70, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 115383-22-7

N,N-Dimethylguanidine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 6145-42-2

2,3,3',4,4',5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,