Benthiocarb

Nortriptyline-d3 hydrochloride (N-methyl-d3), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 203784-52-5

2,4,5-T

Atrazine-d5 (ethyl-d5),100 µg/mL,acetonitrile,1mL,