Terephthalic acid bis(2-ethylhexyl) ester, 250mg

Fenbutatin oxide, 10 µg/ml, Cyclohexane, 10ml

GC-IRMS Standards (C15 (?13C: -30.22); C20 (?13C: -33.06); C25 (?13C: -28.21)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no.

Cocaethylene