EPA Method 8040A Analytes Mix “B” Back Catalog number: 80412 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9219.15-10MG 7-(2-Aminoethylamino)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (Ethylenediamide Compound), neat, Solvent-neat, Unit 10mg, # of units-, Cas.no. 103222-12-4 Price on request 685429 Nifursol, 100mg Price on request P1695 4,4-Pentamethylene-2-pyrrolidone, >98%, 5g Price on request