PCB No. 55, 100µg/ml in Isooctane, 1ml

Metformin hydrochloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1115-70-4

2,4,4,5-Tetrachlorobiphenyl (BZ-74)

3-Phenoxybenzaldehyde-d5, 2,5mg