Tefluthrin, 100 µg/ml, Toluene, 1ml

n-Hexane-d14, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 21666-38-6

Flumetralin, 10 µg/ml, Ethyl acetate, 10ml

(+/-)Atenolol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 29122-68-7