2,4-DB Back Catalog number: 83573 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8349.27-100MG Patent Blue V, Acid blue, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. Price on request 96510 Alprazolam-D5 Price on request 71110 Propylene glycol methyl ether acetate Price on request