1,2,7,8-Tetrabromodibenzofuran, 1.2ml x 50ug/ml, toluene

3-Ethoxypropyl acetate,1000 µg/mL,MeOH,1mL,

D3-Ipronidazole, 100 µg/ml, Methanol, 1ml

n-Perfluorooctanoic acid, ammonium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 3825-26-1