Metformin-d6-HCl, 100μg/ml in MeOH, 5ml

2-Ethyladamantane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 14451-87-7

D6-Leucocrystal violet, 10mg

PCB No. 209, 100ug/ml in IO, 1ml