Metformin-HCl, 100µg/ml in Acetonitrile, 5ml

Cyanazine, 100μg/mL in Acetonitrile, 1ml

Chloral hydrate Level 4

1D,1D,2H,2H-1-Hydroxyperfluorooctane,50 µg/mL,MeOH,1mL,