2,4-D, butoxyethanol ester

D10-N-Nitrosodiethylamine, 100µg/ml in MeOH, 5ml

2,2',4,5,5'-Petanchlorobiphenyl-3',4',6'-d3

Monoethyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml