Total Kjeldahl Nitrogen as N Back Catalog number: 50794 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677615 Chlordecone (Kepone), 100 µg/ml, Ethyl acetate, Price on request 9367.20-100-IO Di-n-hexyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1015854-55-3 Price on request 34581 Pentachlorobenzene Price on request