Indeno(1,2,3-c,d)pyrene-D12,10µg/mL in CY, 1ml

2-Butyldecahydronaphthalene-1-carboxylic acid,100 µg/mL,MeOH,1mL,

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 10µg/mL in Isooctane, 1ml

Paroxetine