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

4-Aminophenol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 123-30-8

2-Bromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2052-07-5

trans-Permethrin, 100 µg/ml, Cyclohexane, 1ml