Mixture of native α-, β-, and γ-HBCD, 1.2ml , toluene

Triamiphos, 10.0 µg/ml, Cyclohexane, 10ml

Mono-n-butyltin-d9 trichloride, 1000µg/mL in Isooctane, 1ml

Metformin-d6-HCl, 100μg/ml in MeOH, 5ml