Pyrazophos, 100 µg/ml, Ethyl acetate, 5ml

Tadalafil, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 171596-29-5

PCB No. 145, 100µg/ml in Isooctane, 1ml

2-Phenyl-5-benzimidazolesulfonic acid, 100mg