DEET-d7, 100µg/ml in Acetonitrile, 5ml

Ibuprofen, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 15687-27-1

3,4,4'-Tribromodiphenyl ether, 1.2ml x 50ug/ml, nonane

DL-N-Nitrosonornicotine-d4, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 66148-19-4