Carbaryl, 100μg/mL in Acetonitrile, 1ml

PCB Calibration Solution, 100µg/ml in Acetone, 1ml

4-Chlorobenzotrichloride, 1000mg

17ß-Estradiol, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 50-28-2