EPA Method 200.8 - Analytes Back Catalog number: 52330 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0309.17-200-T 7H-Benzo[c]fluorene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 205-12-9 Price on request 1116.16-100-T 3-Nitrofluoranthene-d9, 100µg/ml in Toluene, 1ml Price on request 15900-2834-100AN5 2-Imidazolidinethione (ETU)", 100μg/mL in Acetonitrile, 5ml Price on request