EPA Method 502/524 Fortification Solution Back Catalog number: 33005 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11698.12-100-IO 2,3,4',5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 31281 2,2-Dichloropropane Price on request 3659.6-K-IO 1,4-Dibromobenzene,1000 µg/mL,isooctane,1mL, Price on request