EPA Method 8240A C Back Catalog number: 22002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8766.38-2G Clarithromycin, neat, Solvent-neat, Unit 2g, # of units-1, Cas.no. 81103-11-9 Price on request 673325 Imidacloprid, 100 µg/ml, Acetonitrile, 5ml Price on request 4PM208 2,2',3,3',4,5,5',6,6'-Nonachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request