Methoxychlor-d6 (dimethoxy-d6),100 µg/mL,MeOH,1mL

Aqueous Ethanol Standard (0.3g/l), 10 x 1,2ml

Milbemectin A4, 10.0 µg/ml, Acetonitrile, 10ml

Metformin hydrochloride, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1115-70-4