13C3-Caffeine, 100 µg/ml, Methanol, 1ml

DEET, 100 µg/ml, Ethyl acetate, 5ml

4-n-Nonylphenol-2,3,5,6-d4-OD, 1000µg/mL, Solvent-acetone, Unit 5mL, # of units-5, Cas.no. 358730-95-7

Methylcyclopentane, 1ml