Caffeine, 100µg/ml in MeOH, 1ml

Cholest-3,5-diene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 747-90-0

Tri-n-butyltin chloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1461-22-9

1,3-Phenylenediamine, 1000µg/mL in methylene chloride, 1ml