4-Bromophenol-2,3,5,6-d4,1000 µg/mL,isopropanol,1mL,

Coumaphos alcohol metabolite, 100mg

Trihaloalkyl-Mix 1, 200 µg/ml, Methanol, 5ml

Benzo[b]fluoranthene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 93951-98-5