Ponceau 4RC (E124), certified, 0.1g Back Catalog number: C16284000 Availability: In the manufacturer's stock Price on request - + Recommended 12004.22-K-IO Butylcyclohexyl phthalate (Mixture with dibutyl and dicyclohexyl phthalates),1000 µg/mL,isooctane,1mL, Price on request 30094 EPA Method 551Mix “A” Price on request 59799 Arsenic (As) Price on request