Mass-Labelled PCB Cleanup/Sampling Standards, 1.2ml, nonane

2,6,10,14-Tetramethylheptadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 18344-37-1

6-Ethyl-2-thiouracil, 10mg

2,3',4,4',5-Pentachloro-3-methoxybiphenyl, 1.2ml x 50ug/ml, nonane