EPA Method 604.1 Analytes Back Catalog number: 40004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MEHTBB 2-Ethylhexyl-d17 2,3,4,5-tetrabromo[13C6]benzoate, 1.2ml x 50ug/ml, toluene Price on request 34511 cis-2-Pentene Price on request 675500 Bentazone, 1000 µg/ml, Methanol, 1ml Price on request