Tetrachlorvinphos (Stirophos) Back Catalog number: 70265 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 684529 Imicyafos, 25mg Price on request 11699.12-100-IO 2,3,4',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 95248 Volatile Standard #2 Price on request