Potassium sorbate, 250mg

2-Methyl-1-nitronaphthalene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 881-03-8

N-2,4-Dimethylphenyl-N'-methylformamidine HCl, 10m

PCB Congeners Standard