Ammonium as N Back Catalog number: 50791 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3670.11-10MG 2-Methyl-1-naphthol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7469-77-4 Price on request FRS-052S 1,4-bis(Pentabromophenoxy)tetrabromobenzene, 100µg/ml in Toliene, 1ml Price on request 14500-1160-10AN10 Naphthalene, 10µg/ml in Acetonitrile, 10ml Price on request