Ammonium dihydrogen phosphate Modifier Back Catalog number: 52005 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677204 4-Dodecylphenol, mixture of isomers, 250mg Price on request 677532 Benz[a]anthracene, 20mg Price on request 0236.20-K-T Benzo[e]pyrene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 192-97-2 Price on request