4,4'-DDT (ring-13C12), 100ug/ml in n-Nonane, 1,2ml

3,4-Dimethylphenol-2,5,6-d3-OD, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 19031-58-4

2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 34598-33-9

Tris(2-butyloxyethyl)phosphate-d27,100 µg/mL,isooctane,1mL,