2,4'-DDD, 100 µg/ml, Methanol, 1ml

Tris(2,3-dimethylphenyl) phosphate,1000 µg/mL,isooctane,1mL,

Pendimethalin, 10 µg/ml, Acetonitrile, 10ml

4-Methyl-2-pentanone-2,4-dinitrophenylhydrazone, 100mg