alpha-Endosulfan 10 µg/mL in Cyclohexane, 10ml

Dicofol, 100 µg/ml, Ethyl acetate, 5ml

4-Ethylphenol-d10, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 352431-18-6

Methaqualone-D4