N-Nitrosodimethylamine NDMA, 100 µg/ml, Methanol,

Ethyl hexadecanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 628-97-7

Calycosin-7-O-beta-D-glucoside, >98%, 20mg

Paraxanthine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 611-59-6