Methylcyclopentane

Benzo[a]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 63466-71-7

Maduramicin ammonium, 100mg

Silver (Ag), 1000µg/ml in 2%-HNO3/Water, 100ml