QC Standard 2

Imidacloprid, 100 µg/ml, Acetonitrile, 5ml

2,4,5-Trichlorophenol

2,4,6-Tribromophenol, 5000µg/mL, Solvent-isopropanol, Unit 5mL, # of units-1, Cas.no. 118-79-6