2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules

MCPA-L-carnitine (Mixture of Diastereomers), 0,5mg

Acid Yellow 1,neat,neat,10mg,

Mono-n-butyl phthalate (ring-1,2-13C2, dicarboxyl-13C2, 99%) 100 µg/mL in MTBE, 1,2ml