2,2',3,3',4,6,6'-Heptachlorobiphenyl

N,N-Dimethylguanidine, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 6145-42-2

Flonicamid, certified, 25mg

Naphthalene-d8, 100 µg/mL,toluene, 1mL