AH-7921 Back Catalog number: 10473.16 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 679899 2-Nitrophenol, 100 µg/ml, Acetonitrile, 1ml Price on request 1891.12-1G 2,7-Naphthalenedicarboxylic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2089-89-6 Price on request 66177 2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Price on request