Total Kjeldahl Nitrogen as N Back Catalog number: 50465 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0419.16-150-CYX10 n-Hexadecane, ?13C: - 33.71, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 544-76-3 Price on request 30552 Chloroform Price on request 679407 Dimethyldioctadecylammonium chloride, 100 µg/ml, Price on request