3,5,6-Trichloro-2-pyridinole, 100mg

Sildenafil-d8 (piperazine-d8),100 µg/mL,MeOH,1mL

Methiocarb, 10.0 µg/ml, Ethyl acetate, 10ml

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