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

N-Nitrosodiethanolamine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1116-54-7

n-Triacontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 638-68-6

alpha-Cypermethrin, 100µg/ml in Acetonitrile, 5ml