Phenanthrene-13C6,100 µg/mL,n-nonane,1mL Back Catalog number: 12061.14-100-NN Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 3868.9-K-ME Coumarin-d4, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 185056-83-1 Price on request 59281 Ammonium Nitrate as NH4+ Price on request 11435.20-100-IO Di-p-tolylphenyl phosphate-d14 (p-tolyl-d7),100 µg/mL,isooctane,1mL, Price on request