Oxytetracycline, 96%,1000 µg/mL,acetonitrile,1mL,

2,4-Dinitrophenol-d3

1,2,4-Trichlorobenzene, 10 µg/ml, Acetonitrile,

2,4-Di-tert-butylphenol, 100 µg/ml, Methanol, 1m