Pentafluoroethanesulfonic acid, 97%, 250mg

20-Methyl-5 alpha(H)-pregnane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5737-19-9

Leucocrystal violet, 100mg

3,4-Dichlorophenyl isocyanate