PCB No. 77, 10µg/ml in Isooctane, 10ml Back Catalog number: L20007700IO Availability: In the manufacturer's stock Price on request - + Recommended 30034 EPA Method 525Mixes Price on request 676621 cis-3-(2,2-Dibromovinyl)-2,2-dimethylcyclopropane- Price on request 11374.12-K-IO 2-Nitrodibenzothiophene,1000 µg/mL,isooctane,1mL, Price on request