8,9-Z-Avermectin B1b, 100 µg/ml, Acetonitrile, 1

N-Ethyl-N-(2-hydroxyethyl)nitrosamine,neat,neat,100mg,

Pentachlorothioanisole, 100mg

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