2,2',4,4'-Tetrahydroxybenzophenone, 500mg

n-Heptyl 4-hydroxybenzoate, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1085-12-7

Catecholamine Mix 2, 1000μg/ml in MeOH, 1ml

Quinalphos, 100 µg/ml, Acetonitrile, 1ml