Flurenol-butyl,100 µg/mL,MeOH,1mL,

2,2-Bis(4-hydroxyphenyl)propane, 1.2ml x 50ug/ml, methanol

ß alpha alpha (20R,24R)-24-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4705-29-7

5-Chlorovanillin, 100mg