Mass-Labelled PCB Extraction Standards, 1.2ml, nonane

Benzo(g,h,i)perylene-d12, 10µg/ml in CY, 1ml

Mycophenolic acid , 100µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 24280-93-1

Methoxychlor, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 72-43-5