MCPB, 100 µg/ml, Acetonitrile, 5ml

4,5-Dihydrobenzo[a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 57652-66-1

D5-threo-Chloramphenicol, 100 µg/ml, Acetone, 1m

Trimellitic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 528-44-9