EPA Method 551.1 Standard

Trinexapac-ethyl, 100µg/ml in Acetonitrile, 5ml

2-Phenylphenol, 100µg/ml in Acetone, 5ml

3,4,5-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 115245-08-4