Tribenuron-methyl, 100μg/ml in Acetonitrile, 5ml

n-Docosane, ?13C: -30.35, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-97-0

Perylene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 198-55-0

Perfluorooctane sulfonic acid, 100 ng/µl, 1ml