2,4-DB, 10 µg/ml, Acetonitrile, 10ml

Tecnazene, 100 µg/ml, Ethyl acetate, 1ml

Dibenzo[a,i]pyrene-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 158776-07-9

D4-Salicylic acid, 100 µg/ml, Acetonitrile, 1ml