Hexazinone, 100 µg/ml, Acetonitrile, 5ml

2-(2-Hydroxyphenyl)-1H-benzimidazole, neat, Solvent-neat, Unit 10MG, # of units-18, Cas.no. 2963-66-8

Dursban, 1000µg/mL in MeOH, 1ml

Aqueous Ethanol Standard (2.0g/l), 10 x 1,2ml