Metronidazole, certified, 0.25g

2-Methyloctane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 3221-61-2

ISO 9377-2MOD Quality Control Standard of Base Oil EDC 95/11 4000µg/mL in acetone, 1x1mL, 5x1mL, 10x1mL

1,2,3,6,7,8-Hexachlorodibenzofuran,50 µg/mL,n-nonane,1mL,