Anions Mix Back Catalog number: 59285 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10675.8-1ML Di(ethylene glycol)butyl ether Price on request 91515 8260 Surrogates / Internals Standard Price on request 11744.12-100-IO 2,2',3,4',5,5'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request