EPA Method 8270A Analytes Back Catalog number: 82706 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2496.14-100MG Di-n-heptyltin dichloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 74340-12-8 Price on request 66097 2,2',3',4,5-Pentachlorobiphenyl (97) Price on request 59328 Anions Mix A Price on request