Ammonia as N Back Catalog number: 59254 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 685296 Chloramben, 100 µg/ml, Acetonitrile, 5ml Price on request 2480.13-K-IO 1,2-Dihydro-3,5,8-trimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 30316-18-8 Price on request 72575 4-n-Octylphenol, 1000µg/mL in MeOH, 1ml Price on request