CRM - 21 Component Metal Std.

1,2,4-Trichlorobenzene, 100 µg/ml, n-Hexane, 5ml

Dibenzo[b,k]chrysene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 217-54-9

Tri-n-hexyl phosphate,1000 µg/mL,MeOH,1mL,