CWA Herbicide Acid Mix #1 Back Catalog number: 38126 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0049.20-100-T 6-Nitrobenzo[a]pyrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63041-90-7 Price on request 63056 2,3,3',4'-Tetrachlorobiphenyl (56) Price on request 680369 Dibutyl phthalate, 100 µg/ml, Acetone, 1ml Price on request