Calibration Standard Kit

1H,1H,2H,2H-Perfluoro-n-octyl methacrylate,50 µg/mL,MeOH,1mL,

Fluazifop-P-butyl, 100µg/ml in Acetonitrile, 5ml

17a-Estradiol, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 57-91-0