PCB No. 78, 100µg/ml in Isooctane, 1ml

[13C12]Diphenyl ether, 1.2ml x 50ug/ml, nonane

2,3,5,6-Tetrachlorophenol, 1000µg/ml in MeChl, 1ml

9-cis-Eicosenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.