Chlorhexidine diacetate, 250mg

4-(N-Methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanone-d4, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 764661-24-7

2-Methylphenanthrene, 10µg/ml in CY, 10ml

1,5-Pentanediol, 1000mg