epsilon-HCH, 10µg/ml in Cyclohexane, 1ml

Diphenyltolyl phosphate - purified techn. mixture of o-, m-, p-tolyl isomers,50 µg/mL,toluene,1mL,

Cyproconazole, 1000µg/ml in MeOH, 1ml

2-Hydroxyhexanedioic Acid, 250mg