Rifampicin, 500mg

Metazachlor ethane sulfonic acid, 100µg/ml in Acetonitrile, 1ml

Dichloroacetic Acid-d2, 100µg/ml in MTBE, 5ml

Musk ketone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 81-14-1