Melatonin,neat,neat,10mg,

9-Fluoro-5-methylchrysene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 64977-46-8

1-Nitrosopyrrolidine, 100µg/ml inMeOH, 5ml

Theobromine-d3 (1-methyl-d3),neat,neat,10mg