Hexetidine, mixture of stereoisomers, 1g

4-Hydroxybenzoic acid, 1000µg/mL in MeOH, 1ml

Chlorinated paraffins (Cl:40%), technical mix,1000 µg/mL,isooctane,1mL

Amitraz, 1000µg/ml in Acetonitrile, 1ml