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

Internal Standard Spiking Solution, 200ng/ml n Nonane/0.8% toluene, 1,2ml

2,3,6,7-Tetrachloro-9H-carbazole, 1.2ml x 50ug/ml, nonane

1,1'-Binaphthyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 604-53-5