Spinetoram, 100 µg/ml, Acetonitrile, 1ml

Carbonyl DNPH Derivative Mix, 100µg/ml in AcN, 1ml

3-Amino-9-ethylcarbazole, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 132-32-1

Caffeine-13C3, 5mg