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

2-Nitrofluorene-d9, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 128008-87-7

2,6,10-Trimethylundecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6864-53-5

Terbuthylazine-desethyl-2-hydroxy, 10µg/ml in Acetonitrile, 10ml