Diosgenin, 5g

3,3',4,4'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

1-Nitronaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 86-57-7

Chloroacetanilide-ESA-Mix 1, 100µg/ml iMeOH, 1ml