PAH Native Stock Solution, 1.2ml, toluene Back Catalog number: PAH-STK-B Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 3049.28-K-IO Di-iso-decyl phthalate in mixture with C9-11-branched alkyl o-phthalate, C10 rich, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 68515-49-1 Price on request 53072 Spiking Standard 3 Price on request H975710 5-Hydroxy L-Tryptophan, 250mg Price on request