Flumethrin, 100µg/ml in Acetonitrile, 1ml

2H,2H,3H,3H-Perfluorohexanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 356-02-5

12-Methylbenz[a]anthracene,200 µg/mL,toluene,1mL,

Penicillin G Sodium Salt