Ascorbic acid [Vitamin C]

Tris(2-ethylhexyl) phosphate, 1.2ml x 50ug/ml, toluene

Sodium dodecylbenzenesulfonate, mixture of branched C10-C14, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 25155-30-0

U-(13C20)-Cyclopiazonic acid,10 µg/mL,acetonitrile,1.2mL