Naphthalene, 100 µg/ml, Cyclohexane, 1ml

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

rac-Norsertraline hydrochloride ,1000 µg base/mL,MeOH,1mL,

Atrazine, 100µg/mL in Acetonitrile, 1ml