1,3-Dinitrobenzene

meso-Erythritol-1,1,2,3,4,4-d6,neat,neat,100mg,

1,2,3,8,9-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Perfluorodecylphosphonic acid, 1.2ml x 50ug/ml, methanol