EPA Method 8260 C-19 Standard Back Catalog number: 93256 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ACQ-AQ02-115 Ethanol standard in water,0.2g/L,water, 1.5mL Price on request 682327 1,3-Diisopropylbenzene, 1000mg Price on request 73394 4-Chloro-3,5-dinitrobenzotrifluoride Price on request