2-Nitrobiphenyl-d9,1000 µg/mL,toluene,1mL,

Perfluoro-4-methylheptane sulfonate, 200ul x 1.00ug/ml, methanol

17 alpha(H),21ß(H)-(22RS)-Trishomohopane , 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 54340-13-5

L-Nicotine bitartrate dihydrate,neat,neat,250mg,