Total Kjeldahl Nitrogen as N Back Catalog number: 50465 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3894.5-100-ME 2-Acetylthiazole, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-, Cas.no. 24295-03-2 Price on request 2105.8-100-ME 1,5-Bis-(1-methylethyl)-biguanide HCl, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 45095-69-0 Price on request 9899.21-100-T Glycidyl stearate Price on request