Tribenuron-methyl, 100mg

6-Methylbenzo[a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2381-39-7

Dimethachlor OA, 100 µg/ml, Acetonitrile, 1ml

3,3’-Dichlorobenzidine