EPA Method 1657 Analytes Back Catalog number: 31784 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50031 Anions Mix Level 1 Price on request 684588 Propoxycarbazone sodium, 100 μg/ml in MeOH, 1ml Price on request 8502.23-1.0-DS (S)-1-[(10-Chloro-4-oxo-3-phenyl-4H-benzo[a]quiniliizin-1-yl]carbonyl-2-pyrrolidinemethanol, Comet assay grade, 1.0mM, Solvent-DMSO, Unit 1mL certan, # of units-1, Cas.no. NA Price on request