1,8-Dichloronaphthalene,50 µg/mL,isooctane,1mL,

Pefurazoate, 5mg

n-Alkanes mixture C20+C40 1140,20 Eicosane 1160,40 n-Tetracontane Conc: 100µg each/mL in n-Pentane Units: 5mL in Screw-cap bottles

Loperamide, 1000µg/ml in MeOH, 1ml