EPA Method 8070 - Nitrosamines Back Catalog number: 19222 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8502.23-2.5-DS (S)-1-[(10-Chloro-4-oxo-3-phenyl-4H-benzo[a]quiniliizin-1-yl]carbonyl-2-pyrrolidinemethanol, Comet assay grade, 2.5mM, Solvent-DMSO, Unit 1mL certan, # of units-1, Cas.no. NA Price on request C16908001 Sarafloxacin D8 hydrochloride trihydrate, certified, 10mg Price on request 18000-0701D-100ME Metformin-d6-HCl, 100μg/ml in MeOH, 5ml Price on request