1-Nitronaphthalene-d7, 1000µg/ml in Toluene, 1ml

(+/-)-Cotinine-d3 (N-methyl-d3), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 110952-70-0

4,4'-DDT (ring-13C12,99%) 100 µg/mL in Nonane, 1,2ml

n-Pentadecylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2131-18-2