13C3-Melamine, 10mg

2,3,3',4',6-Pentachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 38380-03-9

Ethanol in serum control EtOH SE (1.5g/L), 10x3ml

Bisphenol A, 100μg/mL in Acetonitrile, 1ml