2,4,4',5-Tetrachlorobiphenyl (74)

trans-1,2-Dihydroxy-1,2-dihydronaphthalene-13C6,100 µg/mL,MeOH,1mL,

D5-Acetochlor OA, 100 µg/ml, Acetonitrile, 1ml

2,4-Dimethylphenol-3,5,6-d3, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 93951-75-8