Fluralaner, 10.0 µg/ml, Acetonitrile, 10ml

4-n-Octylphenol, 1000µg/mL in MeOH, 1ml

Sulfadimethoxine, 100 µg/ml, Methanol, 1ml

4-Amino-2´,3-dimethylazobenzene, certified, 0.25g