4-Nonylphenol, mixture of isomers, "Type C"

trans-3-Hydroxycotinine, 100 µg/ml, Methanol, 1m

alpha-HCH, 10 µg/ml, Ethyl acetate, 10ml

alpha-Endosulfan, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 959-98-8