Ametryn, 100μg/mL in Acetonitrile, 1ml

DL-1,2-Isoproylideneglycerol-1,1,2,3,3-d5, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Thallium (Tl)

Nitrobenzene, 250mg