2,4-DB

2,4-Dinitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 119-27-7

2,4’-DDD, 1000µg/ml in Hexane, 1ml

trans-Permethrinic acid, 100µg/mL in Acetonitrile, 1ml