Sudan 1, certified, 0.25g Back Catalog number: C16986101 Availability: In the manufacturer's stock Price on request - + Recommended 63196 2,2',3,3',4,4',5,6'-Octachlorobiphenyl (196) Price on request 2907.10-10MG 3,4-Dihydro-6-methyl-2(1H)-quinolinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 20150-83-8 Price on request 1248.7-1ML Methylcyclohexane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 108-87-2 Price on request