2,3,7-Trichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

2-Methyl-1-nitronaphthalene-d9, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

16 EPA Priority PAHs, 100µg/ml in Toluene, 5 x 1ml

Salicylic acid-d4 (3,4,5,6-d4), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7864-17-0