1-Chloro-2,4-dinitrobenzene, 500mg

2,3,4,4'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Parathion methyl

1,3,4-d3-2-Isopropylthioxanthone, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.