Pesticides PT GC-MS/MS Back Catalog number: 38248 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674558 Fensulfothion, 100mg Price on request 690280 2,2'-Methylenedianiline, 25mg Price on request 63031 2,4’,5-Trichlorobiphenyl Price on request