Nitrate as NO3-, 1000µg/ml in water, 100ml Back Catalog number: 54200 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended S-4363 2,6-Dibromophenol, Internal Standard Stock Solution Cat. No. 2472.6 Price on request 0769.16-500-IO 3,9-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66291-32-5 Price on request L20900100CY 2-Methylphenanthrene, 10µg/ml in CY, 10ml Price on request