Pesticide-Mix 20, 10 ng/µl, 10ml

Parathion-methyl, 10.0 µg/ml, Acetonitrile, 10ml

Sildenafil-d3 (N-methyl-d3-piperazine), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1126745-90-1

Chlorobenzene, 1000mg