EPA Method 552,552.1,552.2 Internal Std Back Catalog number: 30105 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ACQ-AQ11-015 Ethanol standard in water,1.1g/L,water, 1.5mL Price on request 51213 #2 Fuel Oil Diesel Price on request 54185 Iodate (IO3-) Price on request