Calibration Mix #1, 200µg/ml in MeOH, 1ml Back Catalog number: 20149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674925 Genite, 250mg Price on request 1278.16-100-T 2-Nitrofluoranthene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13177-29-2 Price on request 678137 2,3,4-Trichloroaniline, 100mg Price on request