Tartrazine, certified, 0.25g Back Catalog number: C17138000 Availability: In the manufacturer's stock Price on request - + Recommended 3642.4-1G 1,2,4-Butanetriol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 3068-00-6 Price on request DD-1234-S 1,2,3,4-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Price on request SFA-003S Methyldecanoate (Caprate) C10:0, 10mg/ml in Hexane, 1ml Price on request