S-Metolachlor, 1000μg/mL in Acetone, 1ml

1,2,4,5,6-Pentachloronaphthalene, 1.2mL x 50ug/mL, nonane

(±)-Salbutamol,neat,neat,100mg,

Metformin-d6 HCl, 1000µg/ml in MeOH, 1ml