Aroclor 1221 Back Catalog number: 70016R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0877.16-500-IO 1,4-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 22349-59-3 Price on request 2121-3-18:25G Perfluoro-n-octanoic acid; PFOA, 98%, 25g Price on request 677987 Isofenphos-methyl, 100 µg/ml, Toluene, 1ml Price on request