L-Alanin, 100mg

2,3,5,6-Tetramethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 1124-11-4

Phthalimide, certified, 0.5g

Oxytetracycline hydrochloride, 100 µg/ml, Methano