1-Nitronaphthalene, 100µg/ml in Toluene, 1ml

L-Nicotine,1000 µg/mL,MeOH,1mL

Chlorogenic acid, certified, 0.1g

Endothall-3,4,4,5,5,6-d6 hydrate (93% D),100 µg/mL (as water-free acid),MeOH,1mL,