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

Povidone, 50mg

N-Nitroso-N-methylethylamine

1-Monooleoylglycerol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 111-03-5