Pyrazophos, 100 µg/ml, Acetonitrile, 1ml

2,5-Dimethylpyrazine, Research grade, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 123-32-0

4,4'-Thiodianiline,100 µg/mL,acetonitrile,1mL,

Fenthion-oxon-sulfoxide, 100 µg/ml, Acetonitrile,