Dazomet, 10 µg/ml, Ethyl acetate, 10ml

4-n-Octylphenol monoethoxylate,10 µg/mL,acetone,1mL,

N-Nitrosobis(2-hydroxylpropyl)amine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 53609-64-6

[13C12]Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene