Di-n-butyl phthalate-d4

Ethidimuron, 10 µg/ml, Acetonitrile, 10ml

1,2,5,6-Tetrabromocyclooctane,50 µg/mL,MeOH,1mL,

Naphtho[1,2-k]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 238-04-0