EPA Method 550 Analytes Back Catalog number: 31051 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678461 Prochloraz, 100 µg/ml, Acetonitrile, 5ml Price on request 1742.14-100MG 10,11-Dihydro-5H-dibenz[b,f]-azepine (Iminodibenzyl), neat, Solvent-neat, Unit 100mg, # of units-, Cas.no. 494-19-9 Price on request 682069 o-Toluidine, 100 µg/ml, Methanol, 5ml Price on request