Azorubin, certified, 0.25g Back Catalog number: C10411500 Availability: In the manufacturer's stock Price on request - + Recommended EPA-1668CS Cleanup Standard Solution, 1.2ml, nonane Price on request 9726.12-100MG 1-Dodecanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 112-53-9 Price on request 8911.14 3-Methyl-2,2',4,6'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request