Total Kjeldahl Nitrogen as N Back Catalog number: 54011 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673534 4,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml Price on request 9481.5-100K-ME Cadaverine, 100mg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 462-94-2 Price on request 677358 Acenaphthylene, 10.0 µg/ml, Cyclohexane, 10ml Price on request