EPA Method 551 “Mix B” Back Catalog number: 30395 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1196.24-10MG 5ß(H)-Cholanic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 546-18-9 Price on request IBPO007 Quinoline Yellow (E 104), 1g Price on request 71857 Desmetryn Price on request