TO-13A Surrogate Standard Back Catalog number: 96880 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 4M193 2,3,3',4',5,5',6-Heptachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request 53320 EPA Method 300.0 Anions Price on request 94299 Chlorinated Pesticide Standard Price on request