9-Nitroanthracene-d9, 100µg/ml in Toluene, 1ml Back Catalog number: 1107.14-100-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 23013 EPA Method 8260 - Purgeable Internal Standard Price on request 92270 Citric acid [3% wt] Price on request 0389.14-K-IOX5 Phenanthrene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 1517-22-2 Price on request