Chlorbromuron, 100 µg/ml, Acetonitrile, 5ml

Crotonic acid, 100mg

MTBE Resolution Test Mixture 3 Analytes, each at 1 Wt.% in MTBE; units: 1x1mL, 5x1mL, 1x5mL, 5x5mL trans-2-Pentene tert-Butanol cis-Pentene

Bentazone, 250mg