Norethindrone-2,2,4,6,6,10-d6, 2,5mg

Decabromo[13C12]biphenyl, 50µg/ml in Nonane/50% toluene, 1,2ml

3-Isopropylphenol-d12, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 1219805-35-2

Terbuthylazin, 100μg/ml in Acetonitrile, 5ml