1,4-Dichlorobenzene Back Catalog number: 30231 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0277.22-10MG Indeno[1,2,3-cd]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 193-39-5 Price on request 11701.12-100-IO 2,3',4',5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 50215 Nitrite (NO2-) as N Price on request