Isofenphos Back Catalog number: 90872 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71892 4-Methyldibenzothiophene Price on request 63141 2,2',3,4,5,5'-Hexachlorobiphenyl Price on request 673639 Methiocarb, 10.0 µg/ml, Ethyl acetate, 10ml Price on request