Crotoxyphos, 100 µg/ml, Isooctane, 1ml

Tetraethyllead, contains 50% xylene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 78-00-2

Methylchloroformate-d3, neat, Solvent-neat, Unit 10ml, # of units-1, Cas.no.

4,4'-Diaminodiphenyl sulfide, 250mg