Behenic acid, 100 µg/ml, Acetonitrile, 1ml

Melamine micronized,neat,neat,1g,

1,2,3,4,7,8-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2',3,4-Trichlorobiphenyl (33)