Marker PCB Extraction Standard, 1.2ml, nonane

9-Methyl-7(H)-benzo[c]carbazole, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 117043-89-7

Pholcodine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 509-67-1

MOSH C12-C24,500µg/mL,hexane,1.2mL,