Hexavalent Chromium (Cr +6)

Methyl 13-cis-docosenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1120-34-9

Mass-Labelled PCB Internal/Recovery Standards, 1.2ml, nonane

2-Amino-3-methyl-3H-imidazo[4,5-f]quinoline-2-13C, 5mg