Tetrachlorvinphos (Stirophos) Back Catalog number: 70265 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10542.32-1G Direct Red 28, 98% Price on request 1723.18-500-IO 2-Methylcyclopenta[l]phenanthrene, 500 µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 121254-39-5 Price on request 11685.12-100-IO 2,2',3,5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request