Caffeine, 100µg/ml in MeOH, 1ml

1-Butanethiol

Lithium acetoacetate, 100 µg/ml, Water, 1ml

F-PAHs All in One Cocktail 1, Window 1-4 5 Analytes, each 200 µg/mL in toluene; units: 1x1mL, 5x1mL Compounds Window 1313.10 1-Fluoronaphthalene 1 [321-38-0] 1712.12 4-Fluorobiphenyl