4-Chloro-2-methylaniline, 100 µg/ml, Acetonitrile

2,3,5-Trimethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 14667-55-1

Prometryn, 100 µg/ml, Acetonitrile, 1ml

pH 4.0 Standard @ 25°C, in water, 100ml