Custom Calibration Standard

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

4-Amino-2-chlorotoluene-5-sulfonic acid, 250mg

4-Nonylphenol, mixture of isomers, Type B, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 84852-15-3