2,4'-DDT-d8, 100µg/ml in Isooctane, 1ml

Direct Black 38, certified, 0.1g

Carbon disulfide, 100 µg/ml, Methanol, 10ml

4-Bromophenol-2,3,5,6-d4, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 152404-44-9