Sodium benzoate

1,1,1-Trichloro-2,2-bis[4-chloro(13C6)phenyl]ethane, 1.2mL x 100ug/mL, nonane

Tris(2-isopropylphenyl) Phosphate, 250mg

Oxytetracycline hydrochloride, 100 µg/ml, Methano