4-tert-Octylphenol-di-ethoxylate, 10.0 µg/ml, Ace

Benzyl isobutyl paraben

rac-(1R,2R)-1,2-dibromo-(4S)-4-((1S)-1,2-dibromoethyl)cyclohexane, 1.2ml x 50ug/ml , toluene

Ethanol standard in water,1.1g/L,water, 3mL