EPA Method 8140/8141 Analytes Back Catalog number: 81400 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ACQ-AQ15-015 Ethanol standard in water,1.5g/L,water, 1.5mL Price on request 2723.16-10MG 1,3,4-d3-2-Isopropylthioxanthone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. Price on request 71878 2-Nonanone Price on request