EPA Method 8240A C Back Catalog number: 22002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681424 2-Hydroxy-N-(4-hydroxyphenyl)-benzamide, 10mg Price on request 70751 Metobromuron, 1000µg/ml in Acetonitrile, 1ml Price on request 66189 2,3,3',4,4',5,5'-Heptachlorobiphenyl (189) Price on request