Benzene [10 ppm] Back Catalog number: 98233 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0449.14-500-IO 2,8-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1207-15-4 Price on request 11694.12-100-IO 2,3,3',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request C17648000 Triasulfuron, 100mg Price on request