2,3',4',5-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Cyfluthrin, 100 µg/ml, Ethyl acetate, 5ml

4-tert-Octylphenol-mono-ethoxylate, 100 µg/ml, Ac

2-Fluorophenol-PFB, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no.